2775055503056 has 20 divisors (see below), whose sum is σ = 5378730934500. Its totient is φ = 1386995907072.

The previous prime is 2775055503053. The next prime is 2775055503061. The reversal of 2775055503056 is 6503055505772.

It can be written as a sum of positive squares in 2 ways, for example, as 912758587456 + 1862296915600 = 955384^2 + 1364660^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2775055502995 and 2775055503013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2775055503053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33197231 + ... + 33280718.

It is an arithmetic number, because the mean of its divisors is an integer number (268936546725).

Almost surely, 2^{2775055503056} is an apocalyptic number.

It is an amenable number.

2775055503056 is a deficient number, since it is larger than the sum of its proper divisors (2603675431444).

2775055503056 is a wasteful number, since it uses less digits than its factorization.

2775055503056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66480566 (or 66480560 counting only the distinct ones).

The product of its (nonzero) digits is 5512500, while the sum is 50.

The spelling of 2775055503056 in words is "two trillion, seven hundred seventy-five billion, fifty-five million, five hundred three thousand, fifty-six".