52808268384 has 96 divisors (see below), whose sum is σ = 154065824640. Its totient is φ = 17597990016.

The previous prime is 52808268377. The next prime is 52808268397. The reversal of 52808268384 is 48386280825.

52808268384 is a `hidden beast` number, since 52 + 80 + 82 + 68 + 384 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 52808268384.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4800939 + ... + 4811925.

It is an arithmetic number, because the mean of its divisors is an integer number (1604852340).

Almost surely, 2^52808268384 is an apocalyptic number.

52808268384 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

52808268384 is an abundant number, since it is smaller than the sum of its proper divisors (101257556256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52808268384 is a wasteful number, since it uses less digits than its factorization.

52808268384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16569 (or 16555 counting only the distinct ones).

The product of its (nonzero) digits is 5898240, while the sum is 54.

The spelling of 52808268384 in words is "fifty-two billion, eight hundred eight million, two hundred sixty-eight thousand, three hundred eighty-four".