2775527800255 has 20 divisors (see below), whose sum is σ = 3885507739512. Its totient is φ = 1903219054800.

The previous prime is 2775527800237. The next prime is 2775527800261. The reversal of 2775527800255 is 5520087255772.

It is not a de Polignac number, because 2775527800255 - 2⁹ = 2775527799743 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2775527800196 and 2775527800205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 115586821 + ... + 115610830.

Almost surely, 2^{2775527800255} is an apocalyptic number.

2775527800255 is a deficient number, since it is larger than the sum of its proper divisors (1109979939257).

2775527800255 is an frugal number, since it uses more digits than its factorization.

2775527800255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231197684 (or 231197663 counting only the distinct ones).

The product of its (nonzero) digits is 13720000, while the sum is 55.

The spelling of 2775527800255 in words is "two trillion, seven hundred seventy-five billion, five hundred twenty-seven million, eight hundred thousand, two hundred fifty-five".