52012266 has 8 divisors (see below), whose sum is σ = 104024544. Its totient is φ = 17337420.

The previous prime is 52012249. The next prime is 52012349. The reversal of 52012266 is 66221025.

52012266 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

52012266 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4334350 + ... + 4334361.

It is an arithmetic number, because the mean of its divisors is an integer number (13003068).

Almost surely, 2^52012266 is an apocalyptic number.

52012266 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52012266 is a wasteful number, since it uses less digits than its factorization.

52012266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8668716.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 52012266 is about 7211.9529948551. The cubic root of 52012266 is about 373.2804614397.

The spelling of 52012266 in words is "fifty-two million, twelve thousand, two hundred sixty-six".