56533694 has 8 divisors (see below), whose sum is σ = 96914928. Its totient is φ = 24228720.

The previous prime is 56533693. The next prime is 56533699. The reversal of 56533694 is 49633565.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56533693) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2019047 + ... + 2019074.

It is an arithmetic number, because the mean of its divisors is an integer number (12114366).

Almost surely, 2^56533694 is an apocalyptic number.

56533694 is a deficient number, since it is larger than the sum of its proper divisors (40381234).

56533694 is a wasteful number, since it uses less digits than its factorization.

56533694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4038130.

The product of its digits is 291600, while the sum is 41.

The square root of 56533694 is about 7518.8891466759. The cubic root of 56533694 is about 383.7977767336.

The spelling of 56533694 in words is "fifty-six million, five hundred thirty-three thousand, six hundred ninety-four".