275027530000 has 100 divisors (see below), whose sum is σ = 705038362380. Its totient is φ = 103539712000.

The previous prime is 275027529943. The next prime is 275027530027. The reversal of 275027530000 is 35720572.

It can be written as a sum of positive squares in 10 ways, for example, as 221603679504 + 53423850496 = 470748^2 + 231136^2 .

It is a tau number, because it is divible by the number of its divisors (100).

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 19 ways as a sum of consecutive naturals, for example, 638905 + ... + 978904.

Almost surely, 2^275027530000 is an apocalyptic number.

275027530000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

275027530000 is an abundant number, since it is smaller than the sum of its proper divisors (430010832380).

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

275027530000 is a wasteful number, since it uses less digits than its factorization.

275027530000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1617854 (or 1617833 counting only the distinct ones).

The product of its (nonzero) digits is 14700, while the sum is 31.

The spelling of 275027530000 in words is "two hundred seventy-five billion, twenty-seven million, five hundred thirty thousand".