52968839 has 24 divisors (see below), whose sum is σ = 69457920. Its totient is φ = 39465360.

The previous prime is 52968829. The next prime is 52968871. The reversal of 52968839 is 93886925.

52968839 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52968839 - 2²⁰ = 51920263 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52968809) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 18122 + ... + 20840.

It is an arithmetic number, because the mean of its divisors is an integer number (2894080).

Almost surely, 2^52968839 is an apocalyptic number.

52968839 is a deficient number, since it is larger than the sum of its proper divisors (16489081).

52968839 is a wasteful number, since it uses less digits than its factorization.

52968839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2771 (or 2760 counting only the distinct ones).

The product of its digits is 933120, while the sum is 50.

The square root of 52968839 is about 7277.9694283502. The cubic root of 52968839 is about 375.5549448766.

The spelling of 52968839 in words is "fifty-two million, nine hundred sixty-eight thousand, eight hundred thirty-nine".