52522928639 has 8 divisors (see below), whose sum is σ = 55014930432. Its totient is φ = 50048293240.

The previous prime is 52522928581. The next prime is 52522928641. The reversal of 52522928639 is 93682922525.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52522928639 - 2²⁸ = 52254493183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52522928669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4335407 + ... + 4347504.

It is an arithmetic number, because the mean of its divisors is an integer number (6876866304).

Almost surely, 2^52522928639 is an apocalyptic number.

52522928639 is a deficient number, since it is larger than the sum of its proper divisors (2492001793).

52522928639 is a wasteful number, since it uses less digits than its factorization.

52522928639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8683197.

The product of its digits is 4665600, while the sum is 53.

The spelling of 52522928639 in words is "fifty-two billion, five hundred twenty-two million, nine hundred twenty-eight thousand, six hundred thirty-nine".