2775027275 has 12 divisors (see below), whose sum is σ = 3465793800. Its totient is φ = 2204047680.

The previous prime is 2775027271. The next prime is 2775027289. The reversal of 2775027275 is 5727205772.

It is not a de Polignac number, because 2775027275 - 2² = 2775027271 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2775027271) 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 11 ways as a sum of consecutive naturals, for example, 395810 + ... + 402759.

It is an arithmetic number, because the mean of its divisors is an integer number (288816150).

Almost surely, 2^2775027275 is an apocalyptic number.

2775027275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2775027275 is a deficient number, since it is larger than the sum of its proper divisors (690766525).

2775027275 is a wasteful number, since it uses less digits than its factorization.

2775027275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 798718 (or 798713 counting only the distinct ones).

The product of its (nonzero) digits is 480200, while the sum is 44.

The square root of 2775027275 is about 52678.5276464709. The cubic root of 2775027275 is about 1405.2569828352.

The spelling of 2775027275 in words is "two billion, seven hundred seventy-five million, twenty-seven thousand, two hundred seventy-five".