275828356 has 12 divisors (see below), whose sum is σ = 484704220. Its totient is φ = 137341440.

The previous prime is 275828323. The next prime is 275828369. The reversal of 275828356 is 653828572.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 134931456 + 140896900 = 11616^2 + 11870^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 142101 + ... + 144028.

Almost surely, 2^275828356 is an apocalyptic number.

It is an amenable number.

275828356 is a deficient number, since it is larger than the sum of its proper divisors (208875864).

275828356 is a wasteful number, since it uses less digits than its factorization.

275828356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286374 (or 286372 counting only the distinct ones).

The product of its digits is 806400, while the sum is 46.

The square root of 275828356 is about 16608.0810450816. The cubic root of 275828356 is about 650.9480099711.

The spelling of 275828356 in words is "two hundred seventy-five million, eight hundred twenty-eight thousand, three hundred fifty-six".