56322736 has 20 divisors (see below), whose sum is σ = 109368000. Its totient is φ = 28098752.

The previous prime is 56322731. The next prime is 56322793. The reversal of 56322736 is 63722365.

It is not an unprimeable number, because it can be changed into a prime (56322731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3990 + ... + 11338.

It is an arithmetic number, because the mean of its divisors is an integer number (5468400).

Almost surely, 2^56322736 is an apocalyptic number.

It is an amenable number.

56322736 is a deficient number, since it is larger than the sum of its proper divisors (53045264).

56322736 is a wasteful number, since it uses less digits than its factorization.

56322736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7836 (or 7830 counting only the distinct ones).

The product of its digits is 45360, while the sum is 34.

The square root of 56322736 is about 7504.8475001162. The cubic root of 56322736 is about 383.3197955311.

The spelling of 56322736 in words is "fifty-six million, three hundred twenty-two thousand, seven hundred thirty-six".