56874432 has 28 divisors (see below), whose sum is σ = 150480776. Its totient is φ = 18958080.

The previous prime is 56874409. The next prime is 56874463. The reversal of 56874432 is 23447865.

It is a happy number.

56874432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147919 + ... + 148302.

Almost surely, 2^56874432 is an apocalyptic number.

It is an amenable number.

56874432 is an abundant number, since it is smaller than the sum of its proper divisors (93606344).

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

56874432 is a wasteful number, since it uses less digits than its factorization.

56874432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296236 (or 296226 counting only the distinct ones).

The product of its digits is 161280, while the sum is 39.

The square root of 56874432 is about 7541.5139063718. The cubic root of 56874432 is about 384.5673038399.

The spelling of 56874432 in words is "fifty-six million, eight hundred seventy-four thousand, four hundred thirty-two".