539356512 has 48 divisors (see below), whose sum is σ = 1422574272. Its totient is φ = 178926720.

The previous prime is 539356469. The next prime is 539356561. The reversal of 539356512 is 215653935.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×539356512² = 581810894073612288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6943 + ... + 33569.

It is an arithmetic number, because the mean of its divisors is an integer number (29636964).

Almost surely, 2^539356512 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 539356512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (711287136).

539356512 is an abundant number, since it is smaller than the sum of its proper divisors (883217760).

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

539356512 is a wasteful number, since it uses less digits than its factorization.

539356512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26851 (or 26843 counting only the distinct ones).

The product of its digits is 121500, while the sum is 39.

The square root of 539356512 is about 23224.0502927461. The cubic root of 539356512 is about 814.0016943421.

The spelling of 539356512 in words is "five hundred thirty-nine million, three hundred fifty-six thousand, five hundred twelve".