2755500753553 has 2 divisors, whose sum is σ = 2755500753554. Its totient is φ = 2755500753552.

The previous prime is 2755500753517. The next prime is 2755500753581. The reversal of 2755500753553 is 3553570055572.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2745062453329 + 10438300224 = 1656823^2 + 102168^2 .

It is a cyclic number.

It is not a de Polignac number, because 2755500753553 - 2²⁹ = 2754963882641 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2755500753553.

It is not a weakly prime, because it can be changed into another prime (2755500753503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1377750376776 + 1377750376777.

It is an arithmetic number, because the mean of its divisors is an integer number (1377750376777).

Almost surely, 2^{2755500753553} is an apocalyptic number.

It is an amenable number.

2755500753553 is a deficient number, since it is larger than the sum of its proper divisors (1).

2755500753553 is an equidigital number, since it uses as much as digits as its factorization.

2755500753553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13781250, while the sum is 52.

It can be divided in two parts, 2755500 and 753553, that added together give a palindrome (3509053).

The spelling of 2755500753553 in words is "two trillion, seven hundred fifty-five billion, five hundred million, seven hundred fifty-three thousand, five hundred fifty-three".