2755627517 has 2 divisors, whose sum is σ = 2755627518. Its totient is φ = 2755627516.

The previous prime is 2755627487. The next prime is 2755627549. The reversal of 2755627517 is 7157265572.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2340527641 + 415099876 = 48379^2 + 20374^2 .

It is a cyclic number.

It is not a de Polignac number, because 2755627517 - 2¹² = 2755623421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2755677517) 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, 1377813758 + 1377813759.

It is an arithmetic number, because the mean of its divisors is an integer number (1377813759).

Almost surely, 2^2755627517 is an apocalyptic number.

It is an amenable number.

2755627517 is a deficient number, since it is larger than the sum of its proper divisors (1).

2755627517 is an equidigital number, since it uses as much as digits as its factorization.

2755627517 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1029000, while the sum is 47.

The square root of 2755627517 is about 52494.0712557142. The cubic root of 2755627517 is about 1401.9746823036.

The spelling of 2755627517 in words is "two billion, seven hundred fifty-five million, six hundred twenty-seven thousand, five hundred seventeen".