52073684685 has 24 divisors (see below), whose sum is σ = 98466604704. Its totient is φ = 25247846880.

The previous prime is 52073684659. The next prime is 52073684701. The reversal of 52073684685 is 58648637025.

52073684685 is a `hidden beast` number, since 52 + 0 + 73 + 68 + 468 + 5 = 666.

It is not a de Polignac number, because 52073684685 - 2¹⁰ = 52073683661 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52599187 + ... + 52600176.

It is an arithmetic number, because the mean of its divisors is an integer number (4102775196).

Almost surely, 2^52073684685 is an apocalyptic number.

52073684685 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52073684685 is a deficient number, since it is larger than the sum of its proper divisors (46392920019).

52073684685 is a wasteful number, since it uses less digits than its factorization.

52073684685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105199385 (or 105199382 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 54.

The spelling of 52073684685 in words is "fifty-two billion, seventy-three million, six hundred eighty-four thousand, six hundred eighty-five".