52392879 has 96 divisors (see below), whose sum is σ = 102144000. Its totient is φ = 25945920.

The previous prime is 52392859. The next prime is 52392887. The reversal of 52392879 is 97829325.

52392879 = T₄₂ + T₄₃ + ... + T₆₇₉.

52392879 = 34³ + 35³ + ... + 120³.

It is not a de Polignac number, because 52392879 - 2⁷ = 52392751 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52392859) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 663162 + ... + 663240.

It is an arithmetic number, because the mean of its divisors is an integer number (1064000).

Almost surely, 2^52392879 is an apocalyptic number.

52392879 is a deficient number, since it is larger than the sum of its proper divisors (49751121).

52392879 is a wasteful number, since it uses less digits than its factorization.

52392879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146 (or 129 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The square root of 52392879 is about 7238.2925472794. The cubic root of 52392879 is about 374.1887743667.

It can be divided in two parts, 5239 and 2879, that added together give a palindrome (8118).

The spelling of 52392879 in words is "fifty-two million, three hundred ninety-two thousand, eight hundred seventy-nine".