5279816443 has 8 divisors (see below), whose sum is σ = 5784954480. Its totient is φ = 4778870880.

The previous prime is 5279816441. The next prime is 5279816467. The reversal of 5279816443 is 3446189725.

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 5279816443 - 2¹ = 5279816441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5279816441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1045480 + ... + 1050517.

It is an arithmetic number, because the mean of its divisors is an integer number (723119310).

Almost surely, 2^5279816443 is an apocalyptic number.

5279816443 is a deficient number, since it is larger than the sum of its proper divisors (505138037).

5279816443 is a wasteful number, since it uses less digits than its factorization.

5279816443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2096237.

The product of its digits is 1451520, while the sum is 49.

The square root of 5279816443 is about 72662.3454273257. The cubic root of 5279816443 is about 1741.2973592747.

The spelling of 5279816443 in words is "five billion, two hundred seventy-nine million, eight hundred sixteen thousand, four hundred forty-three".