5318443 has 8 divisors (see below), whose sum is σ = 5745600. Its totient is φ = 4893888.

The previous prime is 5318441. The next prime is 5318447. The reversal of 5318443 is 3448135.

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 5318443 - 2¹ = 5318441 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5318441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7038 + ... + 7756.

It is an arithmetic number, because the mean of its divisors is an integer number (718200).

Almost surely, 2^5318443 is an apocalyptic number.

5318443 is a deficient number, since it is larger than the sum of its proper divisors (427157).

5318443 is a wasteful number, since it uses less digits than its factorization.

5318443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1301.

The product of its digits is 5760, while the sum is 28.

The square root of 5318443 is about 2306.1749716793. The cubic root of 5318443 is about 174.5533425863.

It can be divided in two parts, 53 and 18443, that added together give a square (18496 = 136²).

The spelling of 5318443 in words is "five million, three hundred eighteen thousand, four hundred forty-three".