52984668813 has 32 divisors (see below), whose sum is σ = 73523331072. Its totient is φ = 33918192000.

The previous prime is 52984668683. The next prime is 52984668817. The reversal of 52984668813 is 31886648925.

It is not a de Polignac number, because 52984668813 - 2⁸ = 52984668557 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52984668817) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1952488 + ... + 1979438.

It is an arithmetic number, because the mean of its divisors is an integer number (2297604096).

Almost surely, 2^52984668813 is an apocalyptic number.

It is an amenable number.

52984668813 is a deficient number, since it is larger than the sum of its proper divisors (20538662259).

52984668813 is a wasteful number, since it uses less digits than its factorization.

52984668813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27265.

The product of its digits is 19906560, while the sum is 60.

The spelling of 52984668813 in words is "fifty-two billion, nine hundred eighty-four million, six hundred sixty-eight thousand, eight hundred thirteen".