275472650 has 12 divisors (see below), whose sum is σ = 512379222. Its totient is φ = 110189040.

The previous prime is 275472649. The next prime is 275472661. The reversal of 275472650 is 56274572.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 258341329 + 17131321 = 16073^2 + 4139^2 .

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

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 5 ways as a sum of consecutive naturals, for example, 2754677 + ... + 2754776.

Almost surely, 2^275472650 is an apocalyptic number.

275472650 is a deficient number, since it is larger than the sum of its proper divisors (236906572).

275472650 is a wasteful number, since it uses less digits than its factorization.

275472650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5509465 (or 5509460 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 38.

The square root of 275472650 is about 16597.3687673679. The cubic root of 275472650 is about 650.6680705178.

The spelling of 275472650 in words is "two hundred seventy-five million, four hundred seventy-two thousand, six hundred fifty".