252500275028 has 6 divisors (see below), whose sum is σ = 441875481306. Its totient is φ = 126250137512.

The previous prime is 252500274989. The next prime is 252500275039. The reversal of 252500275028 is 820572005252.

252500275028 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 only one way, i.e., 171253613584 + 81246661444 = 413828^2 + 285038^2 .

It is a junction number, because it is equal to n+sod(n) for n = 252500274982 and 252500275000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31562534375 + ... + 31562534382.

It is an arithmetic number, because the mean of its divisors is an integer number (73645913551).

Almost surely, 2^252500275028 is an apocalyptic number.

It is an amenable number.

252500275028 is a deficient number, since it is larger than the sum of its proper divisors (189375206278).

252500275028 is a wasteful number, since it uses less digits than its factorization.

252500275028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63125068761 (or 63125068759 counting only the distinct ones).

The product of its (nonzero) digits is 112000, while the sum is 38.

The spelling of 252500275028 in words is "two hundred fifty-two billion, five hundred million, two hundred seventy-five thousand, twenty-eight".