5205056177 has 2 divisors, whose sum is σ = 5205056178. Its totient is φ = 5205056176.

The previous prime is 5205056117. The next prime is 5205056191. The reversal of 5205056177 is 7716505025.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4777021456 + 428034721 = 69116^2 + 20689^2 .

It is a cyclic number.

It is not a de Polignac number, because 5205056177 - 2⁶ = 5205056113 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5205056177.

It is not a weakly prime, because it can be changed into another prime (5205056117) 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, 2602528088 + 2602528089.

It is an arithmetic number, because the mean of its divisors is an integer number (2602528089).

Almost surely, 2^5205056177 is an apocalyptic number.

It is an amenable number.

5205056177 is a deficient number, since it is larger than the sum of its proper divisors (1).

5205056177 is an equidigital number, since it uses as much as digits as its factorization.

5205056177 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 73500, while the sum is 38.

The square root of 5205056177 is about 72146.0752709390. The cubic root of 5205056177 is about 1733.0395490708.

The spelling of 5205056177 in words is "five billion, two hundred five million, fifty-six thousand, one hundred seventy-seven".