56939132 has 6 divisors (see below), whose sum is σ = 99643488. Its totient is φ = 28469564.

The previous prime is 56939131. The next prime is 56939147. The reversal of 56939132 is 23193965.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56939131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7117388 + ... + 7117395.

It is an arithmetic number, because the mean of its divisors is an integer number (16607248).

Almost surely, 2^56939132 is an apocalyptic number.

It is an amenable number.

56939132 is a deficient number, since it is larger than the sum of its proper divisors (42704356).

56939132 is a wasteful number, since it uses less digits than its factorization.

56939132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14234787 (or 14234785 counting only the distinct ones).

The product of its digits is 43740, while the sum is 38.

The square root of 56939132 is about 7545.8022767629. The cubic root of 56939132 is about 384.7130757016.

The spelling of 56939132 in words is "fifty-six million, nine hundred thirty-nine thousand, one hundred thirty-two".