56224113 has 16 divisors (see below), whose sum is σ = 82550016. Its totient is φ = 33754640.

The previous prime is 56224087. The next prime is 56224123. The reversal of 56224113 is 31142265.

It is a cyclic number.

It is not a de Polignac number, because 56224113 - 2⁸ = 56223857 is a prime.

It is a super-2 number, since 2×56224113² = 6322301765273538, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (56224123) 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, 4431 + ... + 11492.

It is an arithmetic number, because the mean of its divisors is an integer number (5159376).

Almost surely, 2^56224113 is an apocalyptic number.

It is an amenable number.

56224113 is a deficient number, since it is larger than the sum of its proper divisors (26325903).

56224113 is a wasteful number, since it uses less digits than its factorization.

56224113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16044.

The product of its digits is 1440, while the sum is 24.

The square root of 56224113 is about 7498.2740013953. The cubic root of 56224113 is about 383.0959295413.

Adding to 56224113 its reverse (31142265), we get a palindrome (87366378).

The spelling of 56224113 in words is "fifty-six million, two hundred twenty-four thousand, one hundred thirteen".