275025256 has 24 divisors (see below), whose sum is σ = 566815410. Its totient is φ = 125011040.

The previous prime is 275025251. The next prime is 275025263. The reversal of 275025256 is 652520572.

It can be written as a sum of positive squares in only one way, i.e., 274432356 + 592900 = 16566^2 + 770^2 .

It is not an unprimeable number, because it can be changed into a prime (275025251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 141091 + ... + 143026.

Almost surely, 2^275025256 is an apocalyptic number.

It is an amenable number.

275025256 is an abundant number, since it is smaller than the sum of its proper divisors (291790154).

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

275025256 is a wasteful number, since it uses less digits than its factorization.

275025256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284145 (or 284130 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 34.

The square root of 275025256 is about 16583.8854313457. The cubic root of 275025256 is about 650.3156305360.

The spelling of 275025256 in words is "two hundred seventy-five million, twenty-five thousand, two hundred fifty-six".