2555075717 has 2 divisors, whose sum is σ = 2555075718. Its totient is φ = 2555075716.

The previous prime is 2555075683. The next prime is 2555075759. The reversal of 2555075717 is 7175705552.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2202800356 + 352275361 = 46934^2 + 18769^2 .

It is a cyclic number.

It is not a de Polignac number, because 2555075717 - 2⁸ = 2555075461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2555075777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1277537858 + 1277537859.

It is an arithmetic number, because the mean of its divisors is an integer number (1277537859).

Almost surely, 2^2555075717 is an apocalyptic number.

It is an amenable number.

2555075717 is a deficient number, since it is larger than the sum of its proper divisors (1).

2555075717 is an equidigital number, since it uses as much as digits as its factorization.

2555075717 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 428750, while the sum is 44.

The square root of 2555075717 is about 50547.7567949360. The cubic root of 2555075717 is about 1367.1030687705.

The spelling of 2555075717 in words is "two billion, five hundred fifty-five million, seventy-five thousand, seven hundred seventeen".