5173940213 has 12 divisors (see below), whose sum is σ = 5704555500. Its totient is φ = 4664854656.

The previous prime is 5173940173. The next prime is 5173940221. The reversal of 5173940213 is 3120493715.

It can be written as a sum of positive squares in 2 ways, for example, as 2711597329 + 2462342884 = 52073^2 + 49622^2 .

It is not a de Polignac number, because 5173940213 - 2²⁶ = 5106831349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5173940113) 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 in 11 ways as a sum of consecutive naturals, for example, 83588 + ... + 131661.

It is an arithmetic number, because the mean of its divisors is an integer number (475379625).

Almost surely, 2^5173940213 is an apocalyptic number.

It is an amenable number.

5173940213 is a deficient number, since it is larger than the sum of its proper divisors (530615287).

5173940213 is a wasteful number, since it uses less digits than its factorization.

5173940213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215348 (or 215305 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 5173940213 is about 71930.1064436860. The cubic root of 5173940213 is about 1729.5792591718.

The spelling of 5173940213 in words is "five billion, one hundred seventy-three million, nine hundred forty thousand, two hundred thirteen".