56939752 has 16 divisors (see below), whose sum is σ = 106871940. Its totient is φ = 28440576.

The previous prime is 56939741. The next prime is 56939759. The reversal of 56939752 is 25793965.

It is a happy number.

56939752 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 54848836 + 2090916 = 7406^2 + 1446^2 .

It is not an unprimeable number, because it can be changed into a prime (56939759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6138 + ... + 12310.

Almost surely, 2^56939752 is an apocalyptic number.

It is an amenable number.

56939752 is a deficient number, since it is larger than the sum of its proper divisors (49932188).

56939752 is a wasteful number, since it uses less digits than its factorization.

56939752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7332 (or 7328 counting only the distinct ones).

The product of its digits is 510300, while the sum is 46.

The square root of 56939752 is about 7545.8433590951. The cubic root of 56939752 is about 384.7144720538.

The spelling of 56939752 in words is "fifty-six million, nine hundred thirty-nine thousand, seven hundred fifty-two".