56939706 has 16 divisors (see below), whose sum is σ = 126532800. Its totient is φ = 18979884.

The previous prime is 56939689. The next prime is 56939711. The reversal of 56939706 is 60793965.

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, 527166 + ... + 527273.

It is an arithmetic number, because the mean of its divisors is an integer number (7908300).

Almost surely, 2^56939706 is an apocalyptic number.

56939706 is an abundant number, since it is smaller than the sum of its proper divisors (69593094).

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

56939706 is a wasteful number, since it uses less digits than its factorization.

56939706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1054450 (or 1054444 counting only the distinct ones).

The product of its (nonzero) digits is 306180, while the sum is 45.

The square root of 56939706 is about 7545.8403110588. The cubic root of 56939706 is about 384.7143684538.

The spelling of 56939706 in words is "fifty-six million, nine hundred thirty-nine thousand, seven hundred six".