56766226 has 16 divisors (see below), whose sum is σ = 93026880. Its totient is φ = 25764880.

The previous prime is 56766223. The next prime is 56766289. The reversal of 56766226 is 62266765.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (56766221) 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, 18060 + ... + 20968.

It is an arithmetic number, because the mean of its divisors is an integer number (5814180).

Almost surely, 2^56766226 is an apocalyptic number.

56766226 is a deficient number, since it is larger than the sum of its proper divisors (36260654).

56766226 is a wasteful number, since it uses less digits than its factorization.

56766226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3809.

The product of its digits is 181440, while the sum is 40.

The square root of 56766226 is about 7534.3364671350. The cubic root of 56766226 is about 384.3232638500.

The spelling of 56766226 in words is "fifty-six million, seven hundred sixty-six thousand, two hundred twenty-six".