52113879 has 12 divisors (see below), whose sum is σ = 76022232. Its totient is φ = 34398000.

The previous prime is 52113877. The next prime is 52113889. The reversal of 52113879 is 97831125.

It is not a de Polignac number, because 52113879 - 2¹ = 52113877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52113877) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27757 + ... + 29574.

It is an arithmetic number, because the mean of its divisors is an integer number (6335186).

Almost surely, 2^52113879 is an apocalyptic number.

52113879 is a deficient number, since it is larger than the sum of its proper divisors (23908353).

52113879 is a wasteful number, since it uses less digits than its factorization.

52113879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57438 (or 57435 counting only the distinct ones).

The product of its digits is 15120, while the sum is 36.

The square root of 52113879 is about 7218.9943205408. The cubic root of 52113879 is about 373.5233879432.

It can be divided in two parts, 521 and 13879, that added together give a square (14400 = 120²).

The spelling of 52113879 in words is "fifty-two million, one hundred thirteen thousand, eight hundred seventy-nine".