275000252 has 12 divisors (see below), whose sum is σ = 490331016. Its totient is φ = 134905680.

The previous prime is 275000251. The next prime is 275000263. The reversal of 275000252 is 252000572.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275000251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 648374 + ... + 648797.

It is an arithmetic number, because the mean of its divisors is an integer number (40860918).

Almost surely, 2^275000252 is an apocalyptic number.

It is an amenable number.

275000252 is a deficient number, since it is larger than the sum of its proper divisors (215330764).

275000252 is a wasteful number, since it uses less digits than its factorization.

275000252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1297228 (or 1297226 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 23.

The square root of 275000252 is about 16583.1315498611. The cubic root of 275000252 is about 650.2959220614.

The spelling of 275000252 in words is "two hundred seventy-five million, two hundred fifty-two", and thus it is an aban number.