56618088 has 64 divisors (see below), whose sum is σ = 149212800. Its totient is φ = 17867520.

The previous prime is 56618077. The next prime is 56618099. The reversal of 56618088 is 88081665.

It is an interprime number because it is at equal distance from previous prime (56618077) and next prime (56618099).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59698 + ... + 60638.

It is an arithmetic number, because the mean of its divisors is an integer number (2331450).

Almost surely, 2^56618088 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 56618088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74606400).

56618088 is an abundant number, since it is smaller than the sum of its proper divisors (92594712).

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

56618088 is a wasteful number, since it uses less digits than its factorization.

56618088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1082 (or 1078 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 42.

The square root of 56618088 is about 7524.4991859924. The cubic root of 56618088 is about 383.9886606895.

The spelling of 56618088 in words is "fifty-six million, six hundred eighteen thousand, eighty-eight".