56519364 has 24 divisors (see below), whose sum is σ = 143867808. Its totient is φ = 17127040.

The previous prime is 56519341. The next prime is 56519381. The reversal of 56519364 is 46391565.

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, 213957 + ... + 214220.

It is an arithmetic number, because the mean of its divisors is an integer number (5994492).

Almost surely, 2^56519364 is an apocalyptic number.

It is an amenable number.

56519364 is an abundant number, since it is smaller than the sum of its proper divisors (87348444).

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

56519364 is a wasteful number, since it uses less digits than its factorization.

56519364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428195 (or 428193 counting only the distinct ones).

The product of its digits is 97200, while the sum is 39.

The square root of 56519364 is about 7517.9361529611. The cubic root of 56519364 is about 383.7653460036.

The spelling of 56519364 in words is "fifty-six million, five hundred nineteen thousand, three hundred sixty-four".