56594720 has 192 divisors, whose sum is σ = 172730880. Its totient is φ = 17132544.

The previous prime is 56594693. The next prime is 56594729. The reversal of 56594720 is 2749565.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56594729) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2460629 + ... + 2460651.

It is an arithmetic number, because the mean of its divisors is an integer number (899640).

Almost surely, 2^56594720 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56594720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86365440).

56594720 is an abundant number, since it is smaller than the sum of its proper divisors (116136160).

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

56594720 is a wasteful number, since it uses less digits than its factorization.

56594720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84 (or 50 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 56594720 is about 7522.9462313644. The cubic root of 56594720 is about 383.9358255025.

The spelling of 56594720 in words is "fifty-six million, five hundred ninety-four thousand, seven hundred twenty".