56915884 has 12 divisors (see below), whose sum is σ = 101291400. Its totient is φ = 27975488.

The previous prime is 56915863. The next prime is 56915909. The reversal of 56915884 is 48851965.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120349 + ... + 120820.

It is an arithmetic number, because the mean of its divisors is an integer number (8440950).

Almost surely, 2^56915884 is an apocalyptic number.

It is an amenable number.

56915884 is a deficient number, since it is larger than the sum of its proper divisors (44375516).

56915884 is a wasteful number, since it uses less digits than its factorization.

56915884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241232 (or 241230 counting only the distinct ones).

The product of its digits is 345600, while the sum is 46.

The square root of 56915884 is about 7544.2616603615. The cubic root of 56915884 is about 384.6607096820.

The spelling of 56915884 in words is "fifty-six million, nine hundred fifteen thousand, eight hundred eighty-four".