52539 has 8 divisors (see below), whose sum is σ = 71232. Its totient is φ = 34440.

The previous prime is 52529. The next prime is 52541. The reversal of 52539 is 93525.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52539 - 2⁹ = 52027 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144 + ... + 354.

It is an arithmetic number, because the mean of its divisors is an integer number (8904).

2⁵²⁵³⁹ is an apocalyptic number.

52539 is a deficient number, since it is larger than the sum of its proper divisors (18693).

52539 is a wasteful number, since it uses less digits than its factorization.

52539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297.

The product of its digits is 1350, while the sum is 24.

The square root of 52539 is about 229.2138739256. The cubic root of 52539 is about 37.4536315784.

The spelling of 52539 in words is "fifty-two thousand, five hundred thirty-nine".