56988488 has 36 divisors (see below), whose sum is σ = 114236235. Its totient is φ = 26647296.

The previous prime is 56988443. The next prime is 56988511. The reversal of 56988488 is 88488965.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 5 ways, for example, as 33154564 + 23833924 = 5758^2 + 4882^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=5338.

It is a super-2 number, since 2×56988488² = 6495375529052288, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 362906 + ... + 363062.

Almost surely, 2^56988488 is an apocalyptic number.

It is an amenable number.

56988488 is an abundant number, since it is smaller than the sum of its proper divisors (57247747).

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

56988488 is a wasteful number, since it uses less digits than its factorization.

56988488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354 (or 176 counting only the distinct ones).

The product of its digits is 4423680, while the sum is 56.

The square root of 56988488 is about 7549.0719959476. The cubic root of 56988488 is about 384.8242026435.

The spelling of 56988488 in words is "fifty-six million, nine hundred eighty-eight thousand, four hundred eighty-eight".