539380925688 has 64 divisors (see below), whose sum is σ = 1475136748800. Its totient is φ = 162993447680.

The previous prime is 539380925683. The next prime is 539380925689. The reversal of 539380925688 is 886529083935.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (539380925683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2750781 + ... + 2940332.

It is an arithmetic number, because the mean of its divisors is an integer number (23049011700).

Almost surely, 2^539380925688 is an apocalyptic number.

It is an amenable number.

539380925688 is an abundant number, since it is smaller than the sum of its proper divisors (935755823112).

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

539380925688 is a wasteful number, since it uses less digits than its factorization.

539380925688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5691492 (or 5691488 counting only the distinct ones).

The product of its (nonzero) digits is 111974400, while the sum is 66.

The spelling of 539380925688 in words is "five hundred thirty-nine billion, three hundred eighty million, nine hundred twenty-five thousand, six hundred eighty-eight".