539972738262 has 24 divisors (see below), whose sum is σ = 1213272079656. Its totient is φ = 179990912592.

The previous prime is 539972738251. The next prime is 539972738293. The reversal of 539972738262 is 262837279935.

539972738262 is a `hidden beast` number, since 539 + 9 + 7 + 2 + 7 + 38 + 2 + 62 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 539972738262.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 555527023 + ... + 555527994.

It is an arithmetic number, because the mean of its divisors is an integer number (50553003319).

Almost surely, 2^539972738262 is an apocalyptic number.

539972738262 is an abundant number, since it is smaller than the sum of its proper divisors (673299341394).

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

539972738262 is a wasteful number, since it uses less digits than its factorization.

539972738262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111055034 (or 1111055022 counting only the distinct ones).

The product of its digits is 68584320, while the sum is 63.

The spelling of 539972738262 in words is "five hundred thirty-nine billion, nine hundred seventy-two million, seven hundred thirty-eight thousand, two hundred sixty-two".