56336928 has 48 divisors (see below), whose sum is σ = 148327200. Its totient is φ = 18722816.

The previous prime is 56336909. The next prime is 56336953. The reversal of 56336928 is 82963365.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 56336928.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42451 + ... + 43757.

It is an arithmetic number, because the mean of its divisors is an integer number (3090150).

Almost surely, 2^56336928 is an apocalyptic number.

It is an amenable number.

56336928 is an abundant number, since it is smaller than the sum of its proper divisors (91990272).

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

56336928 is a wasteful number, since it uses less digits than its factorization.

56336928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1769 (or 1761 counting only the distinct ones).

The product of its digits is 233280, while the sum is 42.

The square root of 56336928 is about 7505.7929627722. The cubic root of 56336928 is about 383.3519886741.

It can be divided in two parts, 5633 and 6928, that added together give a triangular number (12561 = T₁₅₈).

The spelling of 56336928 in words is "fifty-six million, three hundred thirty-six thousand, nine hundred twenty-eight".