56116170 has 72 divisors (see below), whose sum is σ = 160402788. Its totient is φ = 13601280.

The previous prime is 56116163. The next prime is 56116213. The reversal of 56116170 is 7161165.

It can be written as a sum of positive squares in 2 ways, for example, as 56115081 + 1089 = 7491^2 + 33^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 8314 + ... + 13466.

Almost surely, 2^56116170 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56116170, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80201394).

56116170 is an abundant number, since it is smaller than the sum of its proper divisors (104286618).

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

56116170 is a wasteful number, since it uses less digits than its factorization.

56116170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5188 (or 5174 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 56116170 is about 7491.0726868720. The cubic root of 56116170 is about 382.8506076572.

It can be divided in two parts, 5611 and 6170, that added together give a triangular number (11781 = T₁₅₃).

The spelling of 56116170 in words is "fifty-six million, one hundred sixteen thousand, one hundred seventy".