56640596 has 48 divisors (see below), whose sum is σ = 111552000. Its totient is φ = 25038720.

The previous prime is 56640581. The next prime is 56640607. The reversal of 56640596 is 69504665.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67910 + ... + 68738.

It is an arithmetic number, because the mean of its divisors is an integer number (2324000).

Almost surely, 2^56640596 is an apocalyptic number.

It is an amenable number.

56640596 is a deficient number, since it is larger than the sum of its proper divisors (54911404).

56640596 is a wasteful number, since it uses less digits than its factorization.

56640596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 912 (or 910 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 41.

The square root of 56640596 is about 7525.9946850898. The cubic root of 56640596 is about 384.0395376680.

The spelling of 56640596 in words is "fifty-six million, six hundred forty thousand, five hundred ninety-six".