56865382 has 12 divisors (see below), whose sum is σ = 99224460. Its totient is φ = 24370836.

The previous prime is 56865371. The next prime is 56865421. The reversal of 56865382 is 28356865.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 290032 + ... + 290227.

It is an arithmetic number, because the mean of its divisors is an integer number (8268705).

Almost surely, 2^56865382 is an apocalyptic number.

56865382 is a deficient number, since it is larger than the sum of its proper divisors (42359078).

56865382 is a wasteful number, since it uses less digits than its factorization.

56865382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580275 (or 580268 counting only the distinct ones).

The product of its digits is 345600, while the sum is 43.

The square root of 56865382 is about 7540.9138703475. The cubic root of 56865382 is about 384.5469049917.

The spelling of 56865382 in words is "fifty-six million, eight hundred sixty-five thousand, three hundred eighty-two".