56808488 has 32 divisors (see below), whose sum is σ = 116748000. Its totient is φ = 25700160.

The previous prime is 56808481. The next prime is 56808503. The reversal of 56808488 is 88480865.

It is a super-2 number, since 2×56808488² = 6454408617692288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (56808481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18743 + ... + 21561.

It is an arithmetic number, because the mean of its divisors is an integer number (3648375).

Almost surely, 2^56808488 is an apocalyptic number.

It is an amenable number.

56808488 is an abundant number, since it is smaller than the sum of its proper divisors (59939512).

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

56808488 is a wasteful number, since it uses less digits than its factorization.

56808488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3065 (or 3061 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 47.

The square root of 56808488 is about 7537.1405718615. The cubic root of 56808488 is about 384.4186153870.

The spelling of 56808488 in words is "fifty-six million, eight hundred eight thousand, four hundred eighty-eight".