56183112 has 128 divisors (see below), whose sum is σ = 167270400. Its totient is φ = 17430336.

The previous prime is 56183111. The next prime is 56183167. The reversal of 56183112 is 21138165.

56183112 is a `hidden beast` number, since 5 + 618 + 31 + 12 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (56183111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 213493 + ... + 213755.

It is an arithmetic number, because the mean of its divisors is an integer number (1306800).

Almost surely, 2^56183112 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 56183112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83635200).

56183112 is an abundant number, since it is smaller than the sum of its proper divisors (111087288).

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

56183112 is a wasteful number, since it uses less digits than its factorization.

56183112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344 (or 334 counting only the distinct ones).

The product of its digits is 1440, while the sum is 27.

The square root of 56183112 is about 7495.5394735803. The cubic root of 56183112 is about 383.0027836468.

The spelling of 56183112 in words is "fifty-six million, one hundred eighty-three thousand, one hundred twelve".