56634266 has 16 divisors (see below), whose sum is σ = 92034600. Its totient is φ = 26136864.

The previous prime is 56634247. The next prime is 56634271. The reversal of 56634266 is 66243665.

It can be written as a sum of positive squares in 4 ways, for example, as 4289041 + 52345225 = 2071^2 + 7235^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2051 + ... + 10838.

Almost surely, 2^56634266 is an apocalyptic number.

56634266 is a deficient number, since it is larger than the sum of its proper divisors (35400334).

56634266 is a wasteful number, since it uses less digits than its factorization.

56634266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12930 (or 12904 counting only the distinct ones).

The product of its digits is 155520, while the sum is 38.

The square root of 56634266 is about 7525.5741309218. The cubic root of 56634266 is about 384.0252307279.

The spelling of 56634266 in words is "fifty-six million, six hundred thirty-four thousand, two hundred sixty-six".