275252527730 has 8 divisors (see below), whose sum is σ = 495454549932. Its totient is φ = 110101011088.

The previous prime is 275252527729. The next prime is 275252527733. The reversal of 275252527730 is 37725252572.

It can be written as a sum of positive squares in 2 ways, for example, as 273511218289 + 1741309441 = 522983^2 + 41729^2 .

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

It is not an unprimeable number, because it can be changed into a prime (275252527733) 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 3 ways as a sum of consecutive naturals, for example, 13762626377 + ... + 13762626396.

Almost surely, 2^275252527730 is an apocalyptic number.

275252527730 is a deficient number, since it is larger than the sum of its proper divisors (220202022202).

275252527730 is a wasteful number, since it uses less digits than its factorization.

275252527730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27525252780.

The product of its (nonzero) digits is 2058000, while the sum is 47.

The spelling of 275252527730 in words is "two hundred seventy-five billion, two hundred fifty-two million, five hundred twenty-seven thousand, seven hundred thirty".