56118226 has 8 divisors (see below), whose sum is σ = 85011084. Its totient is φ = 27781200.

The previous prime is 56118221. The next prime is 56118247. The reversal of 56118226 is 62281165.

56118226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 40947201 + 15171025 = 6399^2 + 3895^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (56118221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138705 + ... + 139108.

Almost surely, 2^56118226 is an apocalyptic number.

56118226 is a deficient number, since it is larger than the sum of its proper divisors (28892858).

56118226 is a wasteful number, since it uses less digits than its factorization.

56118226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277916.

The product of its digits is 5760, while the sum is 31.

The square root of 56118226 is about 7491.2099156278. The cubic root of 56118226 is about 382.8552832628.

The spelling of 56118226 in words is "fifty-six million, one hundred eighteen thousand, two hundred twenty-six".