275570252 has 12 divisors (see below), whose sum is σ = 483143136. Its totient is φ = 137529360.

The previous prime is 275570233. The next prime is 275570257. The reversal of 275570252 is 252075572.

It is not an unprimeable number, because it can be changed into a prime (275570257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61508 + ... + 65835.

It is an arithmetic number, because the mean of its divisors is an integer number (40261928).

Almost surely, 2^275570252 is an apocalyptic number.

It is an amenable number.

275570252 is a deficient number, since it is larger than the sum of its proper divisors (207572884).

275570252 is a wasteful number, since it uses less digits than its factorization.

275570252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127888 (or 127886 counting only the distinct ones).

The product of its (nonzero) digits is 49000, while the sum is 35.

The square root of 275570252 is about 16600.3087923087. The cubic root of 275570252 is about 650.7449069493.

The spelling of 275570252 in words is "two hundred seventy-five million, five hundred seventy thousand, two hundred fifty-two".