5171577673 has 2 divisors, whose sum is σ = 5171577674. Its totient is φ = 5171577672.

The previous prime is 5171577659. The next prime is 5171577679. The reversal of 5171577673 is 3767751715.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4257301504 + 914276169 = 65248^2 + 30237^2 .

It is a cyclic number.

It is not a de Polignac number, because 5171577673 - 2¹⁷ = 5171446601 is a prime.

It is not a weakly prime, because it can be changed into another prime (5171577679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2585788836 + 2585788837.

It is an arithmetic number, because the mean of its divisors is an integer number (2585788837).

Almost surely, 2^5171577673 is an apocalyptic number.

It is an amenable number.

5171577673 is a deficient number, since it is larger than the sum of its proper divisors (1).

5171577673 is an equidigital number, since it uses as much as digits as its factorization.

5171577673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1080450, while the sum is 49.

The square root of 5171577673 is about 71913.6820987495. The cubic root of 5171577673 is about 1729.3159638802.

The spelling of 5171577673 in words is "five billion, one hundred seventy-one million, five hundred seventy-seven thousand, six hundred seventy-three".