56995952 has 20 divisors (see below), whose sum is σ = 118924680. Its totient is φ = 26305728.

The previous prime is 56995943. The next prime is 56995963. The reversal of 56995952 is 25959965.

It is a self number, because there is not a number n which added to its sum of digits gives 56995952.

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, 136802 + ... + 137217.

It is an arithmetic number, because the mean of its divisors is an integer number (5946234).

Almost surely, 2^56995952 is an apocalyptic number.

56995952 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

56995952 is an abundant number, since it is smaller than the sum of its proper divisors (61928728).

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

56995952 is a wasteful number, since it uses less digits than its factorization.

56995952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274040 (or 274034 counting only the distinct ones).

The product of its digits is 1093500, while the sum is 50.

The square root of 56995952 is about 7549.5663451618. The cubic root of 56995952 is about 384.8410025421.

The spelling of 56995952 in words is "fifty-six million, nine hundred ninety-five thousand, nine hundred fifty-two".