275275530528 has 48 divisors (see below), whose sum is σ = 722920990176. Its totient is φ = 91717529600.

The previous prime is 275275530527. The next prime is 275275530529. The reversal of 275275530528 is 825035572572.

It is an interprime number because it is at equal distance from previous prime (275275530527) and next prime (275275530529).

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (275275530527) 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, 423873 + ... + 854528.

It is an arithmetic number, because the mean of its divisors is an integer number (15060853962).

Almost surely, 2^275275530528 is an apocalyptic number.

It is an amenable number.

275275530528 is an abundant number, since it is smaller than the sum of its proper divisors (447645459648).

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

275275530528 is a wasteful number, since it uses less digits than its factorization.

275275530528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1280657 (or 1280649 counting only the distinct ones).

The product of its (nonzero) digits is 5880000, while the sum is 51.

The spelling of 275275530528 in words is "two hundred seventy-five billion, two hundred seventy-five million, five hundred thirty thousand, five hundred twenty-eight".