56450656 has 24 divisors (see below), whose sum is σ = 111422304. Its totient is φ = 28152960.

The previous prime is 56450593. The next prime is 56450657. The reversal of 56450656 is 65605465.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56450657) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11746 + ... + 15838.

It is an arithmetic number, because the mean of its divisors is an integer number (4642596).

Almost surely, 2^56450656 is an apocalyptic number.

It is an amenable number.

56450656 is a deficient number, since it is larger than the sum of its proper divisors (54971648).

56450656 is a wasteful number, since it uses less digits than its factorization.

56450656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4534 (or 4526 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 37.

The square root of 56450656 is about 7513.3651581698. The cubic root of 56450656 is about 383.6097742996.

The spelling of 56450656 in words is "fifty-six million, four hundred fifty thousand, six hundred fifty-six".