56901696 has 28 divisors (see below), whose sum is σ = 150552912. Its totient is φ = 18967168.

The previous prime is 56901679. The next prime is 56901697. The reversal of 56901696 is 69610965.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (56901697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147990 + ... + 148373.

Almost surely, 2^56901696 is an apocalyptic number.

It is an amenable number.

56901696 is an abundant number, since it is smaller than the sum of its proper divisors (93651216).

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

56901696 is a wasteful number, since it uses less digits than its factorization.

56901696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296378 (or 296368 counting only the distinct ones).

The product of its (nonzero) digits is 87480, while the sum is 42.

The square root of 56901696 is about 7543.3212844211. The cubic root of 56901696 is about 384.6287442662.

The spelling of 56901696 in words is "fifty-six million, nine hundred one thousand, six hundred ninety-six".