The number 56552
56552 is a composite number with 8 divisors. Its prime factorisation is × 7069. Divisors (8): 1, 2, 4, 8, 7069, 14138, 28276, 56552.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
56552 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
56552 is composite. Its prime factorisation is
- 3
The divisors add up to 106050; without 56552 itself that is 49498, so 56552 is deficient (49498 is less than 56552). Euler's totient φ(56552) = 28272 numbers up to 56552 share no factor with it.
- 4
The digits of 56552 add up to 23, and repeating that until one digit is left gives the digital root 5. The Collatz sequence (halve if even, else 3n+1) takes 153 steps to reach 1.
LaTeX source of the formulas on this page
\[ 56552 = 2^{3} \times 7069 \]56552 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 8 |
| Sum of divisors | 106050 |
| Euler totient φ(n) | 28272 |
| Square | 3198128704 |
| Cube | 180860574468608 |
| Square root | 237.806644 (= 2√14138) |
| Digit sum / digital root | 23 / 5 |
| Collatz steps to 1 | 153 |
| Scientific notation | 5.6552 × |
56552 in other forms
| Form | Value |
|---|---|
| In words | fifty-six thousand five hundred and fifty-two |
| Binary (base 2) | 1101110011101000 |
| Octal (base 8) | 156350 |
| Hexadecimal (base 16) | DCE8 |
| Base 3 | 2212120112 |
| As time | 56552 seconds = 15 h 42 min 32 s |
Is 56552 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (56552 ÷ 2 = 28276) | 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 | Yes (56552 ÷ 4 = 14138) | A number is divisible by 4 if the last two digits make a multiple of 4. |
| 5 | No (remainder 2) | 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 6) | 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 | Yes (56552 ÷ 8 = 7069) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | No (remainder 5) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | No (remainder 2) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 1) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 8) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 56552 a prime number?
No. 56552 = × 7069, so it is divisible by 2.
What are the factors of 56552?
1, 2, 4, 8, 7069, 14138, 28276, 56552.
What is 56552 in binary?
1101110011101000 (hexadecimal DCE8, octal 156350).
What is the square root of 56552?
About 237.8066, exactly 2√14138.
Is 56552 divisible by 3?
No. Its digits add up to 23, which is not a multiple of 3.
What is special about the number 56552?
It is a composite number with 8 divisors.