2775000253 has 12 divisors (see below), whose sum is σ = 3019749012. Its totient is φ = 2548052480.

The previous prime is 2775000251. The next prime is 2775000289. The reversal of 2775000253 is 3520005772.

It can be written as a sum of positive squares in 6 ways, for example, as 124500964 + 2650499289 = 11158^2 + 51483^2 .

It is not a de Polignac number, because 2775000253 - 2¹ = 2775000251 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2775000251) 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, 105250 + ... + 128947.

It is an arithmetic number, because the mean of its divisors is an integer number (251645751).

Almost surely, 2^2775000253 is an apocalyptic number.

It is an amenable number.

2775000253 is a deficient number, since it is larger than the sum of its proper divisors (244748759).

2775000253 is a wasteful number, since it uses less digits than its factorization.

2775000253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234272 (or 234255 counting only the distinct ones).

The product of its (nonzero) digits is 14700, while the sum is 31.

The square root of 2775000253 is about 52678.2711656334. The cubic root of 2775000253 is about 1405.2524215614.

The spelling of 2775000253 in words is "two billion, seven hundred seventy-five million, two hundred fifty-three", and thus it is an aban number.