56052440 has 32 divisors (see below), whose sum is σ = 126906480. Its totient is φ = 22280832.

The previous prime is 56052397. The next prime is 56052457. The reversal of 56052440 is 4425065.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2222 + ... + 10818.

Almost surely, 2^56052440 is an apocalyptic number.

It is an amenable number.

56052440 is an abundant number, since it is smaller than the sum of its proper divisors (70854040).

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

56052440 is a wasteful number, since it uses less digits than its factorization.

56052440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8771 (or 8767 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 56052440 is about 7486.8177485498. The cubic root of 56052440 is about 382.7056208583.

The spelling of 56052440 in words is "fifty-six million, fifty-two thousand, four hundred forty".