275002500530 has 8 divisors (see below), whose sum is σ = 495004500972. Its totient is φ = 110001000208.

The previous prime is 275002500517. The next prime is 275002500541. The reversal of 275002500530 is 35005200572.

It can be written as a sum of positive squares in 2 ways, for example, as 274472257801 + 530242729 = 523901^2 + 23027^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 275002500493 and 275002500502.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13750125017 + ... + 13750125036.

Almost surely, 2^275002500530 is an apocalyptic number.

275002500530 is a deficient number, since it is larger than the sum of its proper divisors (220002000442).

275002500530 is a wasteful number, since it uses less digits than its factorization.

275002500530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27500250060.

The product of its (nonzero) digits is 10500, while the sum is 29.

The spelling of 275002500530 in words is "two hundred seventy-five billion, two million, five hundred thousand, five hundred thirty".