539256536256 has 112 divisors (see below), whose sum is σ = 1449819547904. Its totient is φ = 176872190976.

The previous prime is 539256536251. The next prime is 539256536339. The reversal of 539256536256 is 652635652935.

It is a super-2 number, since 2×539256536256² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 539256536196 and 539256536205.

It is not an unprimeable number, because it can be changed into a prime (539256536251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3017991 + ... + 3191673.

It is an arithmetic number, because the mean of its divisors is an integer number (12944817392).

Almost surely, 2^539256536256 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 539256536256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (724909773952).

539256536256 is an abundant number, since it is smaller than the sum of its proper divisors (910563011648).

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

539256536256 is a wasteful number, since it uses less digits than its factorization.

539256536256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173958 (or 173948 counting only the distinct ones).

The product of its digits is 43740000, while the sum is 57.

The spelling of 539256536256 in words is "five hundred thirty-nine billion, two hundred fifty-six million, five hundred thirty-six thousand, two hundred fifty-six".