52156122524 has 12 divisors (see below), whose sum is σ = 99570779448. Its totient is φ = 23707328400.

The previous prime is 52156122511. The next prime is 52156122563. The reversal of 52156122524 is 42522165125.

52156122524 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×52156122524² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 592683167 + ... + 592683254.

It is an arithmetic number, because the mean of its divisors is an integer number (8297564954).

Almost surely, 2^52156122524 is an apocalyptic number.

It is an amenable number.

52156122524 is a deficient number, since it is larger than the sum of its proper divisors (47414656924).

52156122524 is a wasteful number, since it uses less digits than its factorization.

52156122524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1185366436 (or 1185366434 counting only the distinct ones).

The product of its digits is 48000, while the sum is 35.

Adding to 52156122524 its reverse (42522165125), we get a palindrome (94678287649).

The spelling of 52156122524 in words is "fifty-two billion, one hundred fifty-six million, one hundred twenty-two thousand, five hundred twenty-four".