5173552171 has 2 divisors, whose sum is σ = 5173552172. Its totient is φ = 5173552170.

The previous prime is 5173552151. The next prime is 5173552187. The reversal of 5173552171 is 1712553715.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5173552171 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5173552171.

It is not a weakly prime, because it can be changed into another prime (5173552151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2586776085 + 2586776086.

It is an arithmetic number, because the mean of its divisors is an integer number (2586776086).

Almost surely, 2^5173552171 is an apocalyptic number.

5173552171 is a deficient number, since it is larger than the sum of its proper divisors (1).

5173552171 is an equidigital number, since it uses as much as digits as its factorization.

5173552171 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36750, while the sum is 37.

The square root of 5173552171 is about 71927.4090385578. The cubic root of 5173552171 is about 1729.5360190011.

The spelling of 5173552171 in words is "five billion, one hundred seventy-three million, five hundred fifty-two thousand, one hundred seventy-one".