5315423443 has 8 divisors (see below), whose sum is σ = 5832164016. Its totient is φ = 4804269600.

The previous prime is 5315423431. The next prime is 5315423447. The reversal of 5315423443 is 3443245135.

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 5315423443 - 2²⁹ = 4778552531 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5315423399 and 5315423408.

It is not an unprimeable number, because it can be changed into a prime (5315423447) 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 7 ways as a sum of consecutive naturals, for example, 1394688 + ... + 1398493.

It is an arithmetic number, because the mean of its divisors is an integer number (729020502).

Almost surely, 2^5315423443 is an apocalyptic number.

5315423443 is a deficient number, since it is larger than the sum of its proper divisors (516740573).

5315423443 is a wasteful number, since it uses less digits than its factorization.

5315423443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2793365.

The product of its digits is 86400, while the sum is 34.

The square root of 5315423443 is about 72906.9505808603. The cubic root of 5315423443 is about 1745.2030199227.

Adding to 5315423443 its reverse (3443245135), we get a palindrome (8758668578).

The spelling of 5315423443 in words is "five billion, three hundred fifteen million, four hundred twenty-three thousand, four hundred forty-three".