56609694 has 24 divisors (see below), whose sum is σ = 129870000. Its totient is φ = 17759808.

The previous prime is 56609687. The next prime is 56609713. The reversal of 56609694 is 49690665.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 92194 + ... + 92805.

It is an arithmetic number, because the mean of its divisors is an integer number (5411250).

Almost surely, 2^56609694 is an apocalyptic number.

56609694 is an abundant number, since it is smaller than the sum of its proper divisors (73260306).

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

56609694 is a wasteful number, since it uses less digits than its factorization.

56609694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185024 (or 185021 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 45.

The square root of 56609694 is about 7523.9413873315. The cubic root of 56609694 is about 383.9696834790.

The spelling of 56609694 in words is "fifty-six million, six hundred nine thousand, six hundred ninety-four".