5112171373 has 2 divisors, whose sum is σ = 5112171374. Its totient is φ = 5112171372.

The previous prime is 5112171349. The next prime is 5112171377. The reversal of 5112171373 is 3731712115.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4604029609 + 508141764 = 67853^2 + 22542^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5112171373 is a prime.

It is a super-2 number, since 2×5112171373² = 52268592293841410258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5112171377) 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, 2556085686 + 2556085687.

It is an arithmetic number, because the mean of its divisors is an integer number (2556085687).

Almost surely, 2^5112171373 is an apocalyptic number.

It is an amenable number.

5112171373 is a deficient number, since it is larger than the sum of its proper divisors (1).

5112171373 is an equidigital number, since it uses as much as digits as its factorization.

5112171373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4410, while the sum is 31.

The square root of 5112171373 is about 71499.4501587250. The cubic root of 5112171373 is about 1722.6688525865.

Adding to 5112171373 its reverse (3731712115), we get a palindrome (8843883488).

The spelling of 5112171373 in words is "five billion, one hundred twelve million, one hundred seventy-one thousand, three hundred seventy-three".