52527170123 has 4 divisors (see below), whose sum is σ = 52590533040. Its totient is φ = 52463807208.

The previous prime is 52527170099. The next prime is 52527170149. The reversal of 52527170123 is 32107172525.

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 52527170123 - 2⁸ = 52527169867 is a prime.

It is a super-2 number, since 2×52527170123² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52527170173) 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 3 ways as a sum of consecutive naturals, for example, 31680215 + ... + 31681872.

It is an arithmetic number, because the mean of its divisors is an integer number (13147633260).

Almost surely, 2^52527170123 is an apocalyptic number.

52527170123 is a deficient number, since it is larger than the sum of its proper divisors (63362917).

52527170123 is an equidigital number, since it uses as much as digits as its factorization.

52527170123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63362916.

The product of its (nonzero) digits is 29400, while the sum is 35.

The spelling of 52527170123 in words is "fifty-two billion, five hundred twenty-seven million, one hundred seventy thousand, one hundred twenty-three".