56608929 has 64 divisors (see below), whose sum is σ = 97977600. Its totient is φ = 31988736.

The previous prime is 56608921. The next prime is 56608931. The reversal of 56608929 is 92980665.

56608929 is a `hidden beast` number, since 566 + 0 + 89 + 2 + 9 = 666.

It is not a de Polignac number, because 56608929 - 2³ = 56608921 is a prime.

It is a super-3 number, since 3×56608929³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (56608921) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 316162 + ... + 316340.

It is an arithmetic number, because the mean of its divisors is an integer number (1530900).

Almost surely, 2^56608929 is an apocalyptic number.

It is an amenable number.

56608929 is a deficient number, since it is larger than the sum of its proper divisors (41368671).

56608929 is a wasteful number, since it uses less digits than its factorization.

56608929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271 (or 265 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The square root of 56608929 is about 7523.8905494432. The cubic root of 56608929 is about 383.9679538687.

The spelling of 56608929 in words is "fifty-six million, six hundred eight thousand, nine hundred twenty-nine".