52153885147 has 12 divisors (see below), whose sum is σ = 65335637136. Its totient is φ = 41264611920.

The previous prime is 52153885127. The next prime is 52153885177. The reversal of 52153885147 is 74158835125.

It is not a de Polignac number, because 52153885147 - 2⁷ = 52153885019 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a self number, because there is not a number n which added to its sum of digits gives 52153885147.

It is not an unprimeable number, because it can be changed into a prime (52153885127) 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, 40936479 + ... + 40937752.

It is an arithmetic number, because the mean of its divisors is an integer number (5444636428).

Almost surely, 2^52153885147 is an apocalyptic number.

52153885147 is a deficient number, since it is larger than the sum of its proper divisors (13181751989).

52153885147 is a wasteful number, since it uses less digits than its factorization.

52153885147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81874258 (or 81874251 counting only the distinct ones).

The product of its digits is 1344000, while the sum is 49.

The spelling of 52153885147 in words is "fifty-two billion, one hundred fifty-three million, eight hundred eighty-five thousand, one hundred forty-seven".