275005527775 has 48 divisors (see below), whose sum is σ = 374402974176. Its totient is φ = 198720000000.

The previous prime is 275005527763. The next prime is 275005527787. The reversal of 275005527775 is 577725500572.

It is an interprime number because it is at equal distance from previous prime (275005527763) and next prime (275005527787).

It is not a de Polignac number, because 275005527775 - 2⁵ = 275005527743 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30548275 + ... + 30557275.

It is an arithmetic number, because the mean of its divisors is an integer number (7800061962).

Almost surely, 2^275005527775 is an apocalyptic number.

275005527775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

275005527775 is a deficient number, since it is larger than the sum of its proper divisors (99397446401).

275005527775 is a wasteful number, since it uses less digits than its factorization.

275005527775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9724 (or 9719 counting only the distinct ones).

The product of its (nonzero) digits is 6002500, while the sum is 52.

The spelling of 275005527775 in words is "two hundred seventy-five billion, five million, five hundred twenty-seven thousand, seven hundred seventy-five".