56613264 has 40 divisors (see below), whose sum is σ = 154856160. Its totient is φ = 17760768.

The previous prime is 56613259. The next prime is 56613283. The reversal of 56613264 is 46231665.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33874 + ... + 35505.

It is an arithmetic number, because the mean of its divisors is an integer number (3871404).

Almost surely, 2^56613264 is an apocalyptic number.

It is an amenable number.

56613264 is an abundant number, since it is smaller than the sum of its proper divisors (98242896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56613264 is a wasteful number, since it uses less digits than its factorization.

56613264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69407 (or 69401 counting only the distinct ones).

The product of its digits is 25920, while the sum is 33.

The square root of 56613264 is about 7524.1786262688. The cubic root of 56613264 is about 383.9777547877.

The spelling of 56613264 in words is "fifty-six million, six hundred thirteen thousand, two hundred sixty-four".