56224112 has 20 divisors (see below), whose sum is σ = 124496496. Its totient is φ = 24096000.

The previous prime is 56224087. The next prime is 56224123. The reversal of 56224112 is 21142265.

It is a happy number.

It is a super-2 number, since 2×56224112² = 6322301540377088, which contains 22 as substring.

It is a Smith number, since the sum of its digits (23) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250889 + ... + 251112.

Almost surely, 2^56224112 is an apocalyptic number.

It is an amenable number.

56224112 is an abundant number, since it is smaller than the sum of its proper divisors (68272384).

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

56224112 is a wasteful number, since it uses less digits than its factorization.

56224112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502016 (or 502010 counting only the distinct ones).

The product of its digits is 960, while the sum is 23.

The square root of 56224112 is about 7498.2739347132. The cubic root of 56224112 is about 383.0959272701.

Adding to 56224112 its reverse (21142265), we get a palindrome (77366377).

The spelling of 56224112 in words is "fifty-six million, two hundred twenty-four thousand, one hundred twelve".