56945696 has 24 divisors (see below), whose sum is σ = 113953644. Its totient is φ = 28005120.

The previous prime is 56945683. The next prime is 56945711. The reversal of 56945696 is 69654965.

It can be written as a sum of positive squares in 2 ways, for example, as 41422096 + 15523600 = 6436^2 + 3940^2 .

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

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 3 ways as a sum of consecutive naturals, for example, 12635 + ... + 16538.

Almost surely, 2^56945696 is an apocalyptic number.

It is an amenable number.

56945696 is an abundant number, since it is smaller than the sum of its proper divisors (57007948).

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

56945696 is a wasteful number, since it uses less digits than its factorization.

56945696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29244 (or 29236 counting only the distinct ones).

The product of its digits is 1749600, while the sum is 50.

The square root of 56945696 is about 7546.2372080395. The cubic root of 56945696 is about 384.7278585027.

The spelling of 56945696 in words is "fifty-six million, nine hundred forty-five thousand, six hundred ninety-six".