56226361 has 16 divisors (see below), whose sum is σ = 60787584. Its totient is φ = 51819264.

The previous prime is 56226353. The next prime is 56226371. The reversal of 56226361 is 16362265.

It is not a de Polignac number, because 56226361 - 2³ = 56226353 is a prime.

It is a super-2 number, since 2×56226361² = 6322807342604642, which contains 22 as substring.

It is a Duffinian number.

Its product of digits (12960) is a multiple of the sum of its prime divisors (480).

It is not an unprimeable number, because it can be changed into a prime (56226371) 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, 285315 + ... + 285511.

It is an arithmetic number, because the mean of its divisors is an integer number (3799224).

Almost surely, 2^56226361 is an apocalyptic number.

It is an amenable number.

56226361 is a deficient number, since it is larger than the sum of its proper divisors (4561223).

56226361 is a wasteful number, since it uses less digits than its factorization.

56226361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480.

The product of its digits is 12960, while the sum is 31.

The square root of 56226361 is about 7498.4239010608. The cubic root of 56226361 is about 383.1010352284.

The spelling of 56226361 in words is "fifty-six million, two hundred twenty-six thousand, three hundred sixty-one".