52805479059 has 24 divisors (see below), whose sum is σ = 76748031360. Its totient is φ = 34985311872.

The previous prime is 52805479043. The next prime is 52805479073. The reversal of 52805479059 is 95097450825.

52805479059 is a `hidden beast` number, since 5 + 2 + 8 + 0 + 547 + 90 + 5 + 9 = 666.

It is not a de Polignac number, because 52805479059 - 2⁴ = 52805479043 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 52805478996 and 52805479014.

It is not an unprimeable number, because it can be changed into a prime (52805475059) 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 23 ways as a sum of consecutive naturals, for example, 4617022 + ... + 4628444.

It is an arithmetic number, because the mean of its divisors is an integer number (3197834640).

Almost surely, 2^52805479059 is an apocalyptic number.

52805479059 is a deficient number, since it is larger than the sum of its proper divisors (23942552301).

52805479059 is a wasteful number, since it uses less digits than its factorization.

52805479059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14571 (or 14568 counting only the distinct ones).

The product of its (nonzero) digits is 4536000, while the sum is 54.

The spelling of 52805479059 in words is "fifty-two billion, eight hundred five million, four hundred seventy-nine thousand, fifty-nine".