52582844871 has 16 divisors (see below), whose sum is σ = 78656830720. Its totient is φ = 34714886040.

The previous prime is 52582844861. The next prime is 52582844929. The reversal of 52582844871 is 17844828525.

52582844871 is a `hidden beast` number, since 5 + 2 + 5 + 82 + 84 + 487 + 1 = 666.

It is not a de Polignac number, because 52582844871 - 2¹⁵ = 52582812103 is a prime.

It is a super-3 number, since 3×52582844871³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52582844861) 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 15 ways as a sum of consecutive naturals, for example, 9451165 + ... + 9456726.

It is an arithmetic number, because the mean of its divisors is an integer number (4916051920).

Almost surely, 2^52582844871 is an apocalyptic number.

52582844871 is a deficient number, since it is larger than the sum of its proper divisors (26073985849).

52582844871 is a wasteful number, since it uses less digits than its factorization.

52582844871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18908003 (or 18907997 counting only the distinct ones).

The product of its digits is 5734400, while the sum is 54.

The spelling of 52582844871 in words is "fifty-two billion, five hundred eighty-two million, eight hundred forty-four thousand, eight hundred seventy-one".