56953912 has 32 divisors (see below), whose sum is σ = 111398400. Its totient is φ = 27264384.

The previous prime is 56953901. The next prime is 56953951. The reversal of 56953912 is 21935965.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28498 + ... + 30430.

It is an arithmetic number, because the mean of its divisors is an integer number (3481200).

Almost surely, 2^56953912 is an apocalyptic number.

It is an amenable number.

56953912 is a deficient number, since it is larger than the sum of its proper divisors (54444488).

56953912 is a wasteful number, since it uses less digits than its factorization.

56953912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2095 (or 2091 counting only the distinct ones).

The product of its digits is 72900, while the sum is 40.

The square root of 56953912 is about 7546.7815656742. The cubic root of 56953912 is about 384.7463601766.

The spelling of 56953912 in words is "fifty-six million, nine hundred fifty-three thousand, nine hundred twelve".