56562044 has 48 divisors (see below), whose sum is σ = 124104960. Its totient is φ = 21912960.

The previous prime is 56562029. The next prime is 56562053. The reversal of 56562044 is 44026565.

It is a self number, because there is not a number n which added to its sum of digits gives 56562044.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69512 + ... + 70320.

It is an arithmetic number, because the mean of its divisors is an integer number (2585520).

Almost surely, 2^56562044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56562044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62052480).

56562044 is an abundant number, since it is smaller than the sum of its proper divisors (67542916).

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

56562044 is a wasteful number, since it uses less digits than its factorization.

56562044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1058 (or 1056 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 56562044 is about 7520.7741622788. The cubic root of 56562044 is about 383.8619204795.

The spelling of 56562044 in words is "fifty-six million, five hundred sixty-two thousand, forty-four".