5273396439 has 8 divisors (see below), whose sum is σ = 7401258240. Its totient is φ = 3330566136.

The previous prime is 5273396417. The next prime is 5273396441. The reversal of 5273396439 is 9346933725.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5273396439 - 2¹⁶ = 5273330903 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 5273396391 and 5273396400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5273396539) 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 7 ways as a sum of consecutive naturals, for example, 46257807 + ... + 46257920.

It is an arithmetic number, because the mean of its divisors is an integer number (925157280).

Almost surely, 2^5273396439 is an apocalyptic number.

5273396439 is a deficient number, since it is larger than the sum of its proper divisors (2127861801).

5273396439 is a wasteful number, since it uses less digits than its factorization.

5273396439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92515749.

The product of its digits is 3674160, while the sum is 51.

The square root of 5273396439 is about 72618.1550233824. The cubic root of 5273396439 is about 1740.5912949450.

The spelling of 5273396439 in words is "five billion, two hundred seventy-three million, three hundred ninety-six thousand, four hundred thirty-nine".