52015929 has 16 divisors (see below), whose sum is σ = 79390080. Its totient is φ = 29675520.

The previous prime is 52015889. The next prime is 52015933. The reversal of 52015929 is 92951025.

It is not a de Polignac number, because 52015929 - 2¹³ = 52007737 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52015929.

It is not an unprimeable number, because it can be changed into a prime (52015129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14539 + ... + 17759.

It is an arithmetic number, because the mean of its divisors is an integer number (4961880).

Almost surely, 2^52015929 is an apocalyptic number.

It is an amenable number.

52015929 is a deficient number, since it is larger than the sum of its proper divisors (27374151).

52015929 is a wasteful number, since it uses less digits than its factorization.

52015929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4000.

The product of its (nonzero) digits is 8100, while the sum is 33.

The square root of 52015929 is about 7212.2069437863. The cubic root of 52015929 is about 373.2892240794.

The spelling of 52015929 in words is "fifty-two million, fifteen thousand, nine hundred twenty-nine".