52031266 has 16 divisors (see below), whose sum is σ = 90880704. Its totient is φ = 21878064.

The previous prime is 52031227. The next prime is 52031279. The reversal of 52031266 is 66213025.

It is a self number, because there is not a number n which added to its sum of digits gives 52031266.

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, 34320 + ... + 35803.

It is an arithmetic number, because the mean of its divisors is an integer number (5680044).

Almost surely, 2^52031266 is an apocalyptic number.

52031266 is a deficient number, since it is larger than the sum of its proper divisors (38849438).

52031266 is a wasteful number, since it uses less digits than its factorization.

52031266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70185.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 52031266 is about 7213.2701321939. The cubic root of 52031266 is about 373.3259088305.

The spelling of 52031266 in words is "fifty-two million, thirty-one thousand, two hundred sixty-six".