52154513152 has 72 divisors (see below), whose sum is σ = 123080277600. Its totient is φ = 21581156352.

The previous prime is 52154513137. The next prime is 52154513183. The reversal of 52154513152 is 25131545125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 449827 + ... + 553762.

It is an arithmetic number, because the mean of its divisors is an integer number (1709448300).

Almost surely, 2^52154513152 is an apocalyptic number.

It is an amenable number.

52154513152 is an abundant number, since it is smaller than the sum of its proper divisors (70925764448).

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

52154513152 is a wasteful number, since it uses less digits than its factorization.

52154513152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1003641 (or 1003627 counting only the distinct ones).

The product of its digits is 30000, while the sum is 34.

The spelling of 52154513152 in words is "fifty-two billion, one hundred fifty-four million, five hundred thirteen thousand, one hundred fifty-two".