2775275252525 has 6 divisors (see below), whose sum is σ = 3441341313162. Its totient is φ = 2220220202000.

The previous prime is 2775275252513. The next prime is 2775275252543. The reversal of 2775275252525 is 5252525725772.

2775275252525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 988599364 + 2774286653161 = 31442^2 + 1665619^2 .

It is not a de Polignac number, because 2775275252525 - 2¹⁰ = 2775275251501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55505505026 + ... + 55505505075.

It is an arithmetic number, because the mean of its divisors is an integer number (573556885527).

Almost surely, 2^{2775275252525} is an apocalyptic number.

2775275252525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2775275252525 is a deficient number, since it is larger than the sum of its proper divisors (666066060637).

2775275252525 is a wasteful number, since it uses less digits than its factorization.

2775275252525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111011010111 (or 111011010106 counting only the distinct ones).

The product of its digits is 34300000, while the sum is 56.

The spelling of 2775275252525 in words is "two trillion, seven hundred seventy-five billion, two hundred seventy-five million, two hundred fifty-two thousand, five hundred twenty-five".