52512266 has 8 divisors (see below), whose sum is σ = 82193184. Its totient is φ = 25114540.

The previous prime is 52512227. The next prime is 52512329. The reversal of 52512266 is 66221525.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 570740 + ... + 570831.

It is an arithmetic number, because the mean of its divisors is an integer number (10274148).

Almost surely, 2^52512266 is an apocalyptic number.

52512266 is a deficient number, since it is larger than the sum of its proper divisors (29680918).

52512266 is a wasteful number, since it uses less digits than its factorization.

52512266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1141596.

The product of its digits is 7200, while the sum is 29.

The square root of 52512266 is about 7246.5347580758. The cubic root of 52512266 is about 374.4727785215.

The spelling of 52512266 in words is "fifty-two million, five hundred twelve thousand, two hundred sixty-six".