56939695 has 4 divisors (see below), whose sum is σ = 68327640. Its totient is φ = 45551752.

The previous prime is 56939689. The next prime is 56939711. The reversal of 56939695 is 59693965.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 59693965 = 5 ⋅11938793.

It is a cyclic number.

It is not a de Polignac number, because 56939695 - 2⁷ = 56939567 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5693965 + ... + 5693974.

It is an arithmetic number, because the mean of its divisors is an integer number (17081910).

Almost surely, 2^56939695 is an apocalyptic number.

56939695 is a deficient number, since it is larger than the sum of its proper divisors (11387945).

56939695 is a wasteful number, since it uses less digits than its factorization.

56939695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11387944.

The product of its digits is 1968300, while the sum is 52.

The square root of 56939695 is about 7545.8395821804. The cubic root of 56939695 is about 384.7143436799.

The spelling of 56939695 in words is "fifty-six million, nine hundred thirty-nine thousand, six hundred ninety-five".