52865339 has 4 divisors (see below), whose sum is σ = 55163856. Its totient is φ = 50566824.

The previous prime is 52865333. The next prime is 52865381. The reversal of 52865339 is 93356825.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52865339 - 2¹² = 52861243 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52865296 and 52865305.

It is not an unprimeable number, because it can be changed into a prime (52865333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1149224 + ... + 1149269.

It is an arithmetic number, because the mean of its divisors is an integer number (13790964).

Almost surely, 2^52865339 is an apocalyptic number.

52865339 is a deficient number, since it is larger than the sum of its proper divisors (2298517).

52865339 is a wasteful number, since it uses less digits than its factorization.

52865339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2298516.

The product of its digits is 194400, while the sum is 41.

The square root of 52865339 is about 7270.8554517333. The cubic root of 52865339 is about 375.3101765558.

The spelling of 52865339 in words is "fifty-two million, eight hundred sixty-five thousand, three hundred thirty-nine".