252002192 has 20 divisors (see below), whose sum is σ = 525812700. Its totient is φ = 116308608.

The previous prime is 252002189. The next prime is 252002213. The reversal of 252002192 is 291200252.

252002192 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 145829776 + 106172416 = 12076^2 + 10304^2 .

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, 605567 + ... + 605982.

It is an arithmetic number, because the mean of its divisors is an integer number (26290635).

Almost surely, 2^252002192 is an apocalyptic number.

It is an amenable number.

252002192 is an abundant number, since it is smaller than the sum of its proper divisors (273810508).

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

252002192 is a wasteful number, since it uses less digits than its factorization.

252002192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1211570 (or 1211564 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 252002192 is about 15874.5769077478. The cubic root of 252002192 is about 631.6377911704.

The spelling of 252002192 in words is "two hundred fifty-two million, two thousand, one hundred ninety-two".