56080080 has 160 divisors (see below), whose sum is σ = 220819200. Its totient is φ = 12814848.

The previous prime is 56080067. The next prime is 56080097. The reversal of 56080080 is 8008065.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13266 + ... + 16974.

It is an arithmetic number, because the mean of its divisors is an integer number (1380120).

Almost surely, 2^56080080 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 56080080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110409600).

56080080 is an abundant number, since it is smaller than the sum of its proper divisors (164739120).

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

56080080 is a wasteful number, since it uses less digits than its factorization.

56080080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3738 (or 3726 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 56080080 is about 7488.6634321486. The cubic root of 56080080 is about 382.7685158017.

The spelling of 56080080 in words is "fifty-six million, eighty thousand, eighty".