275500055027 has 4 divisors (see below), whose sum is σ = 275591922000. Its totient is φ = 275408188056.

The previous prime is 275500054969. The next prime is 275500055029. The reversal of 275500055027 is 720550005572.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 275500055027 - 2¹⁴ = 275500038643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (275500055029) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 45928988 + ... + 45934985.

It is an arithmetic number, because the mean of its divisors is an integer number (68897980500).

Almost surely, 2^275500055027 is an apocalyptic number.

275500055027 is a deficient number, since it is larger than the sum of its proper divisors (91866973).

275500055027 is an equidigital number, since it uses as much as digits as its factorization.

275500055027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91866972.

The product of its (nonzero) digits is 122500, while the sum is 38.

The spelling of 275500055027 in words is "two hundred seventy-five billion, five hundred million, fifty-five thousand, twenty-seven".