The number 5510
5510 is a composite number with 16 divisors. Its prime factorisation is 2 × 5 × 19 × 29. Divisors (16): 1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 5510.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
5510 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
5510 is composite. Its prime factorisation is
- 3
The divisors add up to 10800; without 5510 itself that is 5290, so 5510 is deficient (5290 is less than 5510). Euler's totient φ(5510) = 2016 numbers up to 5510 share no factor with it.
- 4
The digits of 5510 add up to 11, and repeating that until one digit is left gives the digital root 2. The Collatz sequence (halve if even, else 3n+1) takes 160 steps to reach 1.
LaTeX source of the formulas on this page
\[ 5510 = 2 \times 5 \times 19 \times 29 \]
5510 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 16 |
| Sum of divisors | 10800 |
| Euler totient φ(n) | 2016 |
| Square | 30360100 |
| Cube | 167284151000 |
| Square root | 74.229374 |
| Digit sum / digital root | 11 / 2 |
| Collatz steps to 1 | 160 |
| Scientific notation | 5.51 × |
5510 in other forms
| Form | Value |
|---|---|
| In words | five thousand five hundred and ten |
| Binary (base 2) | 1010110000110 |
| Octal (base 8) | 12606 |
| Hexadecimal (base 16) | 1586 |
| Base 3 | 21120002 |
| As time | 5510 seconds = 1 h 31 min 50 s |
Is 5510 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (5510 ÷ 2 = 2755) | A number is divisible by 2 if the last digit is even (0, 2, 4, 6, 8). |
| 3 | No (remainder 2) | A number is divisible by 3 if the digits add up to a multiple of 3. |
| 4 | No (remainder 2) | A number is divisible by 4 if the last two digits make a multiple of 4. |
| 5 | Yes (5510 ÷ 5 = 1102) | A number is divisible by 5 if the last digit is 0 or 5. |
| 6 | No (remainder 2) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | No (remainder 1) | A number is divisible by 7 if double the last digit and subtract it from the rest: the result is a multiple of 7. |
| 8 | No (remainder 6) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | No (remainder 2) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | Yes (5510 ÷ 10 = 551) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 10) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 2) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 5510 a prime number?
No. 5510 = 2 × 5 × 19 × 29, so it is divisible by 2.
What are the factors of 5510?
1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 5510.
What is 5510 in binary?
1010110000110 (hexadecimal 1586, octal 12606).
What is the square root of 5510?
About 74.2294.
Is 5510 divisible by 3?
No. Its digits add up to 11, which is not a multiple of 3.
What is special about the number 5510?
It is a composite number with 16 divisors.