56886480 has 120 divisors (see below), whose sum is σ = 218355072. Its totient is φ = 13001472.

The previous prime is 56886469. The next prime is 56886503. The reversal of 56886480 is 8468865.

56886480 is a `hidden beast` number, since 568 + 8 + 6 + 4 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 604 + ... + 10683.

Almost surely, 2^56886480 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 56886480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109177536).

56886480 is an abundant number, since it is smaller than the sum of its proper divisors (161468592).

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

56886480 is a wasteful number, since it uses less digits than its factorization.

56886480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11313 (or 11304 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The square root of 56886480 is about 7542.3126426846. The cubic root of 56886480 is about 384.5944568716.

The spelling of 56886480 in words is "fifty-six million, eight hundred eighty-six thousand, four hundred eighty".