56345592 has 16 divisors (see below), whose sum is σ = 140864040. Its totient is φ = 18781856.

The previous prime is 56345591. The next prime is 56345617. The reversal of 56345592 is 29554365.

It is a self number, because there is not a number n which added to its sum of digits gives 56345592.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56345591) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1173843 + ... + 1173890.

Almost surely, 2^56345592 is an apocalyptic number.

It is an amenable number.

56345592 is an abundant number, since it is smaller than the sum of its proper divisors (84518448).

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

56345592 is a wasteful number, since it uses less digits than its factorization.

56345592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2347742 (or 2347738 counting only the distinct ones).

The product of its digits is 162000, while the sum is 39.

The square root of 56345592 is about 7506.3700947928. The cubic root of 56345592 is about 383.3716394402.

The spelling of 56345592 in words is "fifty-six million, three hundred forty-five thousand, five hundred ninety-two".