56125056 has 64 divisors (see below), whose sum is σ = 160564320. Its totient is φ = 17267712.

The previous prime is 56125051. The next prime is 56125057. The reversal of 56125056 is 65052165.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×56125056² = 6300043822006272, which contains 22 as substring.

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 (56125051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 630 + ... + 10613.

Almost surely, 2^56125056 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 56125056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80282160).

56125056 is an abundant number, since it is smaller than the sum of its proper divisors (104439264).

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

56125056 is a wasteful number, since it uses less digits than its factorization.

56125056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11273 (or 11261 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 56125056 is about 7491.6657693733. The cubic root of 56125056 is about 382.8708147320.

The spelling of 56125056 in words is "fifty-six million, one hundred twenty-five thousand, fifty-six".