539264 has 32 divisors (see below), whose sum is σ = 1175040. Its totient is φ = 244480.

The previous prime is 539261. The next prime is 539267. The reversal of 539264 is 462935.

It is an interprime number because it is at equal distance from previous prime (539261) and next prime (539267).

It is a tau number, because it is divible by the number of its divisors (32).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (539261) 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, 1217 + ... + 1599.

It is an arithmetic number, because the mean of its divisors is an integer number (36720).

2⁵³⁹²⁶⁴ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 539264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (587520).

539264 is an abundant number, since it is smaller than the sum of its proper divisors (635776).

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

539264 is a wasteful number, since it uses less digits than its factorization.

539264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408 (or 396 counting only the distinct ones).

The product of its digits is 6480, while the sum is 29.

The square root of 539264 is about 734.3459675112. The cubic root of 539264 is about 81.3955151700.

The spelling of 539264 in words is "five hundred thirty-nine thousand, two hundred sixty-four".