56351180 has 48 divisors (see below), whose sum is σ = 123545856. Its totient is φ = 21565440.

The previous prime is 56351177. The next prime is 56351201. The reversal of 56351180 is 8115365.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59672 + ... + 60608.

It is an arithmetic number, because the mean of its divisors is an integer number (2573872).

Almost surely, 2^56351180 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 56351180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61772928).

56351180 is an abundant number, since it is smaller than the sum of its proper divisors (67194676).

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

56351180 is a wasteful number, since it uses less digits than its factorization.

56351180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1074 (or 1072 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 56351180 is about 7506.7423027569. The cubic root of 56351180 is about 383.3843124807.

The spelling of 56351180 in words is "fifty-six million, three hundred fifty-one thousand, one hundred eighty".