56569464 has 48 divisors (see below), whose sum is σ = 175097520. Its totient is φ = 16162560.

The previous prime is 56569439. The next prime is 56569481. The reversal of 56569464 is 46496565.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55617 + ... + 56624.

It is an arithmetic number, because the mean of its divisors is an integer number (3647865).

Almost surely, 2^56569464 is an apocalyptic number.

It is an amenable number.

56569464 is an abundant number, since it is smaller than the sum of its proper divisors (118528056).

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

56569464 is a wasteful number, since it uses less digits than its factorization.

56569464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112260 (or 112253 counting only the distinct ones).

The product of its digits is 777600, while the sum is 45.

The square root of 56569464 is about 7521.2674463816. The cubic root of 56569464 is about 383.8787051800.

The spelling of 56569464 in words is "fifty-six million, five hundred sixty-nine thousand, four hundred sixty-four".