539007864 has 64 divisors (see below), whose sum is σ = 1364912640. Its totient is φ = 177367680.

The previous prime is 539007863. The next prime is 539007871. The reversal of 539007864 is 468700935.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (539007863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 725077 + ... + 725819.

It is an arithmetic number, because the mean of its divisors is an integer number (21326760).

Almost surely, 2^539007864 is an apocalyptic number.

It is an amenable number.

539007864 is an abundant number, since it is smaller than the sum of its proper divisors (825904776).

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

539007864 is a wasteful number, since it uses less digits than its factorization.

539007864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100 (or 1096 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 539007864 is about 23216.5428950996. The cubic root of 539007864 is about 813.8262623046.

The spelling of 539007864 in words is "five hundred thirty-nine million, seven thousand, eight hundred sixty-four".