56112318 has 32 divisors (see below), whose sum is σ = 130118400. Its totient is φ = 17890488.

The previous prime is 56112317. The next prime is 56112347. The reversal of 56112318 is 81321165.

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

It is a junction number, because it is equal to n+sod(n) for n = 56112291 and 56112300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56112311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21348 + ... + 23831.

It is an arithmetic number, because the mean of its divisors is an integer number (4066200).

Almost surely, 2^56112318 is an apocalyptic number.

56112318 is an abundant number, since it is smaller than the sum of its proper divisors (74006082).

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

56112318 is a wasteful number, since it uses less digits than its factorization.

56112318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45213 (or 45207 counting only the distinct ones).

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

The square root of 56112318 is about 7490.8155764242. The cubic root of 56112318 is about 382.8418474116.

The spelling of 56112318 in words is "fifty-six million, one hundred twelve thousand, three hundred eighteen".