52831799559 has 144 divisors (see below), whose sum is σ = 100829304576. Its totient is φ = 27335750400.

The previous prime is 52831799509. The next prime is 52831799591. The reversal of 52831799559 is 95599713825.

52831799559 is a `hidden beast` number, since 5 + 2 + 8 + 3 + 1 + 79 + 9 + 559 = 666.

It is not a de Polignac number, because 52831799559 - 2⁸ = 52831799303 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a junction number, because it is equal to n+sod(n) for n = 52831799496 and 52831799505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52831799509) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 40733199 + ... + 40734495.

It is an arithmetic number, because the mean of its divisors is an integer number (700203504).

Almost surely, 2^52831799559 is an apocalyptic number.

52831799559 is a deficient number, since it is larger than the sum of its proper divisors (47997505017).

52831799559 is a wasteful number, since it uses less digits than its factorization.

52831799559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1648 (or 1629 counting only the distinct ones).

The product of its digits is 30618000, while the sum is 63.

The spelling of 52831799559 in words is "fifty-two billion, eight hundred thirty-one million, seven hundred ninety-nine thousand, five hundred fifty-nine".