56939356 has 12 divisors (see below), whose sum is σ = 100631160. Its totient is φ = 28187600.

The previous prime is 56939321. The next prime is 56939359. The reversal of 56939356 is 65393965.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56939359) 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, 70066 + ... + 70873.

It is an arithmetic number, because the mean of its divisors is an integer number (8385930).

Almost surely, 2^56939356 is an apocalyptic number.

It is an amenable number.

56939356 is a deficient number, since it is larger than the sum of its proper divisors (43691804).

56939356 is a wasteful number, since it uses less digits than its factorization.

56939356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141044 (or 141042 counting only the distinct ones).

The product of its digits is 656100, while the sum is 46.

The square root of 56939356 is about 7545.8171194378. The cubic root of 56939356 is about 384.7135801913.

The spelling of 56939356 in words is "fifty-six million, nine hundred thirty-nine thousand, three hundred fifty-six".