275505027775 has 6 divisors (see below), whose sum is σ = 341626234472. Its totient is φ = 220404022200.

The previous prime is 275505027739. The next prime is 275505027781. The reversal of 275505027775 is 577720505572.

It is not a de Polignac number, because 275505027775 - 2⁹ = 275505027263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5510100531 + ... + 5510100580.

Almost surely, 2^275505027775 is an apocalyptic number.

275505027775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

275505027775 is a deficient number, since it is larger than the sum of its proper divisors (66121206697).

275505027775 is a wasteful number, since it uses less digits than its factorization.

275505027775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11020201121 (or 11020201116 counting only the distinct ones).

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

The spelling of 275505027775 in words is "two hundred seventy-five billion, five hundred five million, twenty-seven thousand, seven hundred seventy-five".