52152513588431 has 4 divisors (see below), whose sum is σ = 52157377211352. Its totient is φ = 52147649965512.

The previous prime is 52152513588421. The next prime is 52152513588437. The reversal of 52152513588431 is 13488531525125.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52152513588431 - 2³⁴ = 52135333719247 is a prime.

It is a super-2 number, since 2×52152513588431² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52152513588437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2431795376 + ... + 2431816821.

It is an arithmetic number, because the mean of its divisors is an integer number (13039344302838).

Almost surely, 2^{52152513588431} is an apocalyptic number.

52152513588431 is a deficient number, since it is larger than the sum of its proper divisors (4863622921).

52152513588431 is a wasteful number, since it uses less digits than its factorization.

52152513588431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4863622920.

The product of its digits is 5760000, while the sum is 53.

The spelling of 52152513588431 in words is "fifty-two trillion, one hundred fifty-two billion, five hundred thirteen million, five hundred eighty-eight thousand, four hundred thirty-one".