| Base | Representation |
|---|---|
| bin | 1101010000100… |
| … | …0010011010011 |
| 3 | 10212122012120020 |
| 4 | 3110020103103 |
| 5 | 103213433111 |
| 6 | 5303514523 |
| 7 | 1243443666 |
| oct | 324102323 |
| 9 | 125565506 |
| 10 | 55608531 |
| 11 | 29431570 |
| 12 | 16758a43 |
| 13 | b6a0174 |
| 14 | 75576dd |
| 15 | 4d36906 |
| hex | 35084d3 |
55608531 has 8 divisors (see below), whose sum is σ = 80885184. Its totient is φ = 33702120.
The previous prime is 55608529. The next prime is 55608533. The reversal of 55608531 is 13580655.
It is an interprime number because it is at equal distance from previous prime (55608529) and next prime (55608533).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 55608531 - 21 = 55608529 is a prime.
It is a super-2 number, since 2×556085312 = 6184617439955922, which contains 22 as substring.
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 1685107 = 55608531 / (5 + 5 + 6 + 0 + 8 + 5 + 3 + 1).
It is a junction number, because it is equal to n+sod(n) for n = 55608492 and 55608501.
It is not an unprimeable number, because it can be changed into a prime (55608533) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 842521 + ... + 842586.
It is an arithmetic number, because the mean of its divisors is an integer number (10110648).
Almost surely, 255608531 is an apocalyptic number.
55608531 is a deficient number, since it is larger than the sum of its proper divisors (25276653).
55608531 is a wasteful number, since it uses less digits than its factorization.
55608531 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1685121.
The product of its (nonzero) digits is 18000, while the sum is 33.
The square root of 55608531 is about 7457.1127790855. The cubic root of 55608531 is about 381.6926591461.
The spelling of 55608531 in words is "fifty-five million, six hundred eight thousand, five hundred thirty-one".
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