56620088 has 24 divisors (see below), whose sum is σ = 123496200. Its totient is φ = 24265584.

The previous prime is 56620087. The next prime is 56620097. The reversal of 56620088 is 88002665.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56620087) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 71828 + ... + 72611.

It is an arithmetic number, because the mean of its divisors is an integer number (5145675).

Almost surely, 2^56620088 is an apocalyptic number.

It is an amenable number.

56620088 is an abundant number, since it is smaller than the sum of its proper divisors (66876112).

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

56620088 is a wasteful number, since it uses less digits than its factorization.

56620088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144459 (or 144448 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 56620088 is about 7524.6320840291. The cubic root of 56620088 is about 383.9931820259.

The spelling of 56620088 in words is "fifty-six million, six hundred twenty thousand, eighty-eight".