52311346 has 8 divisors (see below), whose sum is σ = 83082780. Its totient is φ = 24617088.

The previous prime is 52311323. The next prime is 52311359. The reversal of 52311346 is 64311325.

52311346 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 49210225 + 3101121 = 7015^2 + 1761^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 52311346.

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, 769251 + ... + 769318.

Almost surely, 2^52311346 is an apocalyptic number.

52311346 is a deficient number, since it is larger than the sum of its proper divisors (30771434).

52311346 is a wasteful number, since it uses less digits than its factorization.

52311346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1538588.

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

The square root of 52311346 is about 7232.6582941544. The cubic root of 52311346 is about 373.9945713035.

The spelling of 52311346 in words is "fifty-two million, three hundred eleven thousand, three hundred forty-six".