52852508523 has 12 divisors (see below), whose sum is σ = 76346521680. Its totient is φ = 35233155216.

The previous prime is 52852508521. The next prime is 52852508531. The reversal of 52852508523 is 32580525825.

52852508523 is a `hidden beast` number, since 5 + 28 + 52 + 50 + 8 + 523 = 666.

It is not a de Polignac number, because 52852508523 - 2¹ = 52852508521 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52852508521) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 39490 + ... + 327512.

It is an arithmetic number, because the mean of its divisors is an integer number (6362210140).

Almost surely, 2^52852508523 is an apocalyptic number.

52852508523 is a deficient number, since it is larger than the sum of its proper divisors (23494013157).

52852508523 is a wasteful number, since it uses less digits than its factorization.

52852508523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308418 (or 308415 counting only the distinct ones).

The product of its (nonzero) digits is 960000, while the sum is 45.

The spelling of 52852508523 in words is "fifty-two billion, eight hundred fifty-two million, five hundred eight thousand, five hundred twenty-three".