52631631579 has 8 divisors (see below), whose sum is σ = 70177053760. Its totient is φ = 35086981896.

The previous prime is 52631631557. The next prime is 52631631581. The reversal of 52631631579 is 97513613625.

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

It is not a de Polignac number, because 52631631579 - 2⁹ = 52631631067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52631631529) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 9097 + ... + 324570.

It is an arithmetic number, because the mean of its divisors is an integer number (8772131720).

Almost surely, 2^52631631579 is an apocalyptic number.

52631631579 is a deficient number, since it is larger than the sum of its proper divisors (17545422181).

52631631579 is a wasteful number, since it uses less digits than its factorization.

52631631579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386249.

The product of its digits is 1020600, while the sum is 48.

The spelling of 52631631579 in words is "fifty-two billion, six hundred thirty-one million, six hundred thirty-one thousand, five hundred seventy-nine".