2775055527553 has 2 divisors, whose sum is σ = 2775055527554. Its totient is φ = 2775055527552.

The previous prime is 2775055527551. The next prime is 2775055527641. The reversal of 2775055527553 is 3557255505772.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2430284569969 + 344770957584 = 1558937^2 + 587172^2 .

It is a cyclic number.

It is not a de Polignac number, because 2775055527553 - 2¹ = 2775055527551 is a prime.

Together with 2775055527551, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2775055527551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1387527763776 + 1387527763777.

It is an arithmetic number, because the mean of its divisors is an integer number (1387527763777).

Almost surely, 2^{2775055527553} is an apocalyptic number.

It is an amenable number.

2775055527553 is a deficient number, since it is larger than the sum of its proper divisors (1).

2775055527553 is an equidigital number, since it uses as much as digits as its factorization.

2775055527553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64312500, while the sum is 58.

The spelling of 2775055527553 in words is "two trillion, seven hundred seventy-five billion, fifty-five million, five hundred twenty-seven thousand, five hundred fifty-three".