56356392 has 32 divisors (see below), whose sum is σ = 142879680. Its totient is φ = 18520320.

The previous prime is 56356361. The next prime is 56356393. The reversal of 56356392 is 29365365.

It is a self number, because there is not a number n which added to its sum of digits gives 56356392.

It is not an unprimeable number, because it can be changed into a prime (56356393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14833 + ... + 18240.

It is an arithmetic number, because the mean of its divisors is an integer number (4464990).

Almost surely, 2^56356392 is an apocalyptic number.

It is an amenable number.

56356392 is an abundant number, since it is smaller than the sum of its proper divisors (86523288).

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

56356392 is a wasteful number, since it uses less digits than its factorization.

56356392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33153 (or 33149 counting only the distinct ones).

The product of its digits is 145800, while the sum is 39.

The square root of 56356392 is about 7507.0894493139. The cubic root of 56356392 is about 383.3961320346.

The spelling of 56356392 in words is "fifty-six million, three hundred fifty-six thousand, three hundred ninety-two".