5315443223 has 4 divisors (see below), whose sum is σ = 5318098968. Its totient is φ = 5312787480.

The previous prime is 5315443183. The next prime is 5315443253. The reversal of 5315443223 is 3223445135.

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 5315443223 - 2¹⁰ = 5315442199 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5315443223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5315443253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1324868 + ... + 1328873.

It is an arithmetic number, because the mean of its divisors is an integer number (1329524742).

Almost surely, 2^5315443223 is an apocalyptic number.

5315443223 is a deficient number, since it is larger than the sum of its proper divisors (2655745).

5315443223 is a wasteful number, since it uses less digits than its factorization.

5315443223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2655744.

The product of its digits is 43200, while the sum is 32.

The square root of 5315443223 is about 72907.0862330953. The cubic root of 5315443223 is about 1745.2051846968.

Adding to 5315443223 its reverse (3223445135), we get a palindrome (8538888358).

The spelling of 5315443223 in words is "five billion, three hundred fifteen million, four hundred forty-three thousand, two hundred twenty-three".