5215816343 has 8 divisors (see below), whose sum is σ = 5230533120. Its totient is φ = 5201121240.

The previous prime is 5215816327. The next prime is 5215816357. The reversal of 5215816343 is 3436185125.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 5215816343 - 2⁴ = 5215816327 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5215816297 and 5215816306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5215816313) 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, 555038 + ... + 564356.

It is an arithmetic number, because the mean of its divisors is an integer number (653816640).

Almost surely, 2^5215816343 is an apocalyptic number.

5215816343 is a deficient number, since it is larger than the sum of its proper divisors (14716777).

5215816343 is an equidigital number, since it uses as much as digits as its factorization.

5215816343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10837.

The product of its digits is 86400, while the sum is 38.

The square root of 5215816343 is about 72220.6088523214. The cubic root of 5215816343 is about 1734.2329372839.

The spelling of 5215816343 in words is "five billion, two hundred fifteen million, eight hundred sixteen thousand, three hundred forty-three".