56404052 has 12 divisors (see below), whose sum is σ = 99143520. Its totient is φ = 28077336.

The previous prime is 56404013. The next prime is 56404081. The reversal of 56404052 is 25040465.

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, 30152 + ... + 31967.

It is an arithmetic number, because the mean of its divisors is an integer number (8261960).

Almost surely, 2^56404052 is an apocalyptic number.

It is an amenable number.

56404052 is a deficient number, since it is larger than the sum of its proper divisors (42739468).

56404052 is a wasteful number, since it uses less digits than its factorization.

56404052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62350 (or 62348 counting only the distinct ones).

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

The square root of 56404052 is about 7510.2631112365. The cubic root of 56404052 is about 383.5041795895.

The spelling of 56404052 in words is "fifty-six million, four hundred four thousand, fifty-two".