56756320 has 24 divisors (see below), whose sum is σ = 134087184. Its totient is φ = 22702464.

The previous prime is 56756317. The next prime is 56756333. The reversal of 56756320 is 2365765.

It is a congruent number.

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, 177204 + ... + 177523.

It is an arithmetic number, because the mean of its divisors is an integer number (5586966).

Almost surely, 2^56756320 is an apocalyptic number.

It is an amenable number.

56756320 is an abundant number, since it is smaller than the sum of its proper divisors (77330864).

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

56756320 is a wasteful number, since it uses less digits than its factorization.

56756320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354742 (or 354734 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 34.

The square root of 56756320 is about 7533.6790481145. The cubic root of 56756320 is about 384.3009070838.

The spelling of 56756320 in words is "fifty-six million, seven hundred fifty-six thousand, three hundred twenty".