5171093489 has 2 divisors, whose sum is σ = 5171093490. Its totient is φ = 5171093488.

The previous prime is 5171093483. The next prime is 5171093497. The reversal of 5171093489 is 9843901715.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4883214400 + 287879089 = 69880^2 + 16967^2 .

It is a cyclic number.

It is not a de Polignac number, because 5171093489 - 2⁸ = 5171093233 is a prime.

It is not a weakly prime, because it can be changed into another prime (5171093483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2585546744 + 2585546745.

It is an arithmetic number, because the mean of its divisors is an integer number (2585546745).

Almost surely, 2^5171093489 is an apocalyptic number.

It is an amenable number.

5171093489 is a deficient number, since it is larger than the sum of its proper divisors (1).

5171093489 is an equidigital number, since it uses as much as digits as its factorization.

5171093489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 272160, while the sum is 47.

The square root of 5171093489 is about 71910.3155951912. The cubic root of 5171093489 is about 1729.2619936796.

The spelling of 5171093489 in words is "five billion, one hundred seventy-one million, ninety-three thousand, four hundred eighty-nine".