5123571017 has 2 divisors, whose sum is σ = 5123571018. Its totient is φ = 5123571016.

The previous prime is 5123571007. The next prime is 5123571023. The reversal of 5123571017 is 7101753215.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3169577401 + 1953993616 = 56299^2 + 44204^2 .

It is a cyclic number.

It is not a de Polignac number, because 5123571017 - 2⁴ = 5123571001 is a prime.

It is not a weakly prime, because it can be changed into another prime (5123571007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2561785508 + 2561785509.

It is an arithmetic number, because the mean of its divisors is an integer number (2561785509).

Almost surely, 2^5123571017 is an apocalyptic number.

It is an amenable number.

5123571017 is a deficient number, since it is larger than the sum of its proper divisors (1).

5123571017 is an equidigital number, since it uses as much as digits as its factorization.

5123571017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7350, while the sum is 32.

The square root of 5123571017 is about 71579.1241703892. The cubic root of 5123571017 is about 1723.9483632205.

The spelling of 5123571017 in words is "five billion, one hundred twenty-three million, five hundred seventy-one thousand, seventeen".