252175571252 has 48 divisors (see below), whose sum is σ = 482923026432. Its totient is φ = 114269376480.

The previous prime is 252175571189. The next prime is 252175571273.

252175571252 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21395753 + ... + 21407535.

It is an arithmetic number, because the mean of its divisors is an integer number (10060896384).

Almost surely, 2^252175571252 is an apocalyptic number.

252175571252 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

252175571252 is a deficient number, since it is larger than the sum of its proper divisors (230747455180).

252175571252 is a wasteful number, since it uses less digits than its factorization.

252175571252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13268 (or 13266 counting only the distinct ones).

The product of its digits is 490000, while the sum is 44.

The spelling of 252175571252 in words is "two hundred fifty-two billion, one hundred seventy-five million, five hundred seventy-one thousand, two hundred fifty-two".