275053872 has 40 divisors (see below), whose sum is σ = 741452544. Its totient is φ = 87697984.

The previous prime is 275053837. The next prime is 275053873. The reversal of 275053872 is 278350572.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 275053872.

It is not an unprimeable number, because it can be changed into a prime (275053873) 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 7 ways as a sum of consecutive naturals, for example, 123468 + ... + 125675.

Almost surely, 2^275053872 is an apocalyptic number.

It is an amenable number.

275053872 is an abundant number, since it is smaller than the sum of its proper divisors (466398672).

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

275053872 is a wasteful number, since it uses less digits than its factorization.

275053872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249177 (or 249171 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 39.

The square root of 275053872 is about 16584.7481741509. The cubic root of 275053872 is about 650.3381845697.

The spelling of 275053872 in words is "two hundred seventy-five million, fifty-three thousand, eight hundred seventy-two".