56871392 has 24 divisors (see below), whose sum is σ = 118552896. Its totient is φ = 26762752.

The previous prime is 56871379. The next prime is 56871403. The reversal of 56871392 is 29317865.

56871392 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, 51728 + ... + 52815.

It is an arithmetic number, because the mean of its divisors is an integer number (4939704).

Almost surely, 2^56871392 is an apocalyptic number.

It is an amenable number.

56871392 is an abundant number, since it is smaller than the sum of its proper divisors (61681504).

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

56871392 is a wasteful number, since it uses less digits than its factorization.

56871392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104570 (or 104562 counting only the distinct ones).

The product of its digits is 90720, while the sum is 41.

The square root of 56871392 is about 7541.3123526347. The cubic root of 56871392 is about 384.5604518715.

The spelling of 56871392 in words is "fifty-six million, eight hundred seventy-one thousand, three hundred ninety-two".