5173403839 has 4 divisors (see below), whose sum is σ = 5258213800. Its totient is φ = 5088593880.

The previous prime is 5173403827. The next prime is 5173403843. The reversal of 5173403839 is 9383043715.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5173403839 - 2⁹ = 5173403327 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5173403795 and 5173403804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5173401839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42404889 + ... + 42405010.

It is an arithmetic number, because the mean of its divisors is an integer number (1314553450).

Almost surely, 2^5173403839 is an apocalyptic number.

5173403839 is a deficient number, since it is larger than the sum of its proper divisors (84809961).

5173403839 is an equidigital number, since it uses as much as digits as its factorization.

5173403839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84809960.

The product of its (nonzero) digits is 272160, while the sum is 43.

The square root of 5173403839 is about 71926.3779082473. The cubic root of 5173403839 is about 1729.5194895464.

The spelling of 5173403839 in words is "five billion, one hundred seventy-three million, four hundred three thousand, eight hundred thirty-nine".