56576244 has 12 divisors (see below), whose sum is σ = 132011264. Its totient is φ = 18858744.

The previous prime is 56576231. The next prime is 56576257. The reversal of 56576244 is 44267565.

It is an interprime number because it is at equal distance from previous prime (56576231) and next prime (56576257).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2357332 + ... + 2357355.

Almost surely, 2^56576244 is an apocalyptic number.

It is an amenable number.

56576244 is an abundant number, since it is smaller than the sum of its proper divisors (75435020).

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

56576244 is a wasteful number, since it uses less digits than its factorization.

56576244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4714694 (or 4714692 counting only the distinct ones).

The product of its digits is 201600, while the sum is 39.

The square root of 56576244 is about 7521.7181547835. The cubic root of 56576244 is about 383.8940408603.

The spelling of 56576244 in words is "fifty-six million, five hundred seventy-six thousand, two hundred forty-four".