56426266 has 8 divisors (see below), whose sum is σ = 91150164. Its totient is φ = 26042880.

The previous prime is 56426197. The next prime is 56426297. The reversal of 56426266 is 66262465.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 55279225 + 1147041 = 7435^2 + 1071^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1085095 + ... + 1085146.

Almost surely, 2^56426266 is an apocalyptic number.

56426266 is a deficient number, since it is larger than the sum of its proper divisors (34723898).

56426266 is a wasteful number, since it uses less digits than its factorization.

56426266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2170256.

The product of its digits is 103680, while the sum is 37.

The square root of 56426266 is about 7511.7418752244. The cubic root of 56426266 is about 383.5545190208.

The spelling of 56426266 in words is "fifty-six million, four hundred twenty-six thousand, two hundred sixty-six".