56108268 has 24 divisors (see below), whose sum is σ = 145466160. Its totient is φ = 18702720.

The previous prime is 56108267. The next prime is 56108287. The reversal of 56108268 is 86280165.

It is a happy number.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (56108263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259653 + ... + 259868.

It is an arithmetic number, because the mean of its divisors is an integer number (6061090).

Almost surely, 2^56108268 is an apocalyptic number.

It is an amenable number.

56108268 is an abundant number, since it is smaller than the sum of its proper divisors (89357892).

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

56108268 is a wasteful number, since it uses less digits than its factorization.

56108268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519534 (or 519526 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 56108268 is about 7490.5452405015. The cubic root of 56108268 is about 382.8326364407.

The spelling of 56108268 in words is "fifty-six million, one hundred eight thousand, two hundred sixty-eight".