5173194433 has 6 divisors (see below), whose sum is σ = 5686238642. Its totient is φ = 4702903920.

The previous prime is 5173194413. The next prime is 5173194451. The reversal of 5173194433 is 3344913715.

It can be written as a sum of positive squares in only one way, i.e., 2801796624 + 2371397809 = 52932^2 + 48697^2 .

It is a de Polignac number, because none of the positive numbers 2^k-5173194433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5173194413) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21376716 + ... + 21376957.

Almost surely, 2^5173194433 is an apocalyptic number.

It is an amenable number.

5173194433 is a deficient number, since it is larger than the sum of its proper divisors (513044209).

5173194433 is a wasteful number, since it uses less digits than its factorization.

5173194433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42753695 (or 42753684 counting only the distinct ones).

The product of its digits is 136080, while the sum is 40.

The square root of 5173194433 is about 71924.9221966906. The cubic root of 5173194433 is about 1729.4961537404.

The spelling of 5173194433 in words is "five billion, one hundred seventy-three million, one hundred ninety-four thousand, four hundred thirty-three".