539504 has 20 divisors (see below), whose sum is σ = 1194864. Its totient is φ = 231168.

The previous prime is 539503. The next prime is 539507. The reversal of 539504 is 405935.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 539504.

It is not an unprimeable number, because it can be changed into a prime (539501) 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, 2297 + ... + 2520.

2⁵³⁹⁵⁰⁴ is an apocalyptic number.

It is an amenable number.

539504 is an abundant number, since it is smaller than the sum of its proper divisors (655360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

539504 is a wasteful number, since it uses less digits than its factorization.

539504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4832 (or 4826 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 539504 is about 734.5093600493. The cubic root of 539504 is about 81.4075884318.

The spelling of 539504 in words is "five hundred thirty-nine thousand, five hundred four".