2775500552775 has 24 divisors (see below), whose sum is σ = 4591512887760. Its totient is φ = 1479400733440.

The previous prime is 2775500552767. The next prime is 2775500552779. The reversal of 2775500552775 is 5772550055772.

It is a happy number.

2775500552775 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2775500552775 - 2³ = 2775500552767 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2775500552779) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10698822 + ... + 10955171.

It is an arithmetic number, because the mean of its divisors is an integer number (191313036990).

Almost surely, 2^{2775500552775} is an apocalyptic number.

2775500552775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2775500552775 is a deficient number, since it is larger than the sum of its proper divisors (1816012334985).

2775500552775 is a wasteful number, since it uses less digits than its factorization.

2775500552775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21655715 (or 21655710 counting only the distinct ones).

The product of its (nonzero) digits is 30012500, while the sum is 57.

The spelling of 2775500552775 in words is "two trillion, seven hundred seventy-five billion, five hundred million, five hundred fifty-two thousand, seven hundred seventy-five".