56082180 has 192 divisors, whose sum is σ = 199987200. Its totient is φ = 11404800.

The previous prime is 56082163. The next prime is 56082181. The reversal of 56082180 is 8128065.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (56082181) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 281721 + ... + 281919.

It is an arithmetic number, because the mean of its divisors is an integer number (1041600).

Almost surely, 2^56082180 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 56082180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99993600).

56082180 is an abundant number, since it is smaller than the sum of its proper divisors (143905020).

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

56082180 is a wasteful number, since it uses less digits than its factorization.

56082180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290 (or 288 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 56082180 is about 7488.8036427723. The cubic root of 56082180 is about 382.7732935163.

The spelling of 56082180 in words is "fifty-six million, eighty-two thousand, one hundred eighty".