56813576 has 32 divisors (see below), whose sum is σ = 111041280. Its totient is φ = 27220800.

The previous prime is 56813563. The next prime is 56813587. The reversal of 56813576 is 67531865.

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, 25466 + ... + 27606.

It is an arithmetic number, because the mean of its divisors is an integer number (3470040).

Almost surely, 2^56813576 is an apocalyptic number.

It is an amenable number.

56813576 is a deficient number, since it is larger than the sum of its proper divisors (54227704).

56813576 is a wasteful number, since it uses less digits than its factorization.

56813576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2285 (or 2281 counting only the distinct ones).

The product of its digits is 151200, while the sum is 41.

The square root of 56813576 is about 7537.4780928372. The cubic root of 56813576 is about 384.4300917443.

The spelling of 56813576 in words is "fifty-six million, eight hundred thirteen thousand, five hundred seventy-six".