52539693525 has 96 divisors (see below), whose sum is σ = 106378608000. Its totient is φ = 25210828800.

The previous prime is 52539693487. The next prime is 52539693541.

52539693525 is a `hidden beast` number, since 5 + 2 + 53 + 9 + 69 + 3 + 525 = 666.

52539693525 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 52539693525 - 2⁹ = 52539693013 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 683751 + ... + 756699.

It is an arithmetic number, because the mean of its divisors is an integer number (1108110500).

Almost surely, 2^52539693525 is an apocalyptic number.

52539693525 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52539693525 is an abundant number, since it is smaller than the sum of its proper divisors (53838914475).

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

52539693525 is a wasteful number, since it uses less digits than its factorization.

52539693525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73076 (or 73065 counting only the distinct ones).

The product of its digits is 10935000, while the sum is 54.

The spelling of 52539693525 in words is "fifty-two billion, five hundred thirty-nine million, six hundred ninety-three thousand, five hundred twenty-five".