56331162 has 36 divisors (see below), whose sum is σ = 128827530. Its totient is φ = 17786736.

The previous prime is 56331157. The next prime is 56331167. The reversal of 56331162 is 26113365.

It is an interprime number because it is at equal distance from previous prime (56331157) and next prime (56331167).

It can be written as a sum of positive squares in only one way, i.e., 49154121 + 7177041 = 7011^2 + 2679^2 .

It is not an unprimeable number, because it can be changed into a prime (56331167) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2164 + ... + 10832.

Almost surely, 2^56331162 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56331162, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64413765).

56331162 is an abundant number, since it is smaller than the sum of its proper divisors (72496368).

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

56331162 is a wasteful number, since it uses less digits than its factorization.

56331162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8715 (or 8693 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 56331162 is about 7505.4088496231. The cubic root of 56331162 is about 383.3389097277.

The spelling of 56331162 in words is "fifty-six million, three hundred thirty-one thousand, one hundred sixty-two".