56907808 has 24 divisors (see below), whose sum is σ = 113460480. Its totient is φ = 28092480.

The previous prime is 56907803. The next prime is 56907821. The reversal of 56907808 is 80870965.

It is a happy number.

It is a super-2 number, since 2×56907808² = 6476997222729728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (56907803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8728 + ... + 13783.

It is an arithmetic number, because the mean of its divisors is an integer number (4727520).

Almost surely, 2^56907808 is an apocalyptic number.

It is an amenable number.

56907808 is a deficient number, since it is larger than the sum of its proper divisors (56552672).

56907808 is a wasteful number, since it uses less digits than its factorization.

56907808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22600 (or 22592 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 43.

The square root of 56907808 is about 7543.7264001288. The cubic root of 56907808 is about 384.6425151898.

The spelling of 56907808 in words is "fifty-six million, nine hundred seven thousand, eight hundred eight".