5279443223 has 2 divisors, whose sum is σ = 5279443224. Its totient is φ = 5279443222.

The previous prime is 5279443199. The next prime is 5279443229. The reversal of 5279443223 is 3223449725.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5279443223 - 2⁸ = 5279442967 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5279443229) 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 as a sum of consecutive naturals, namely, 2639721611 + 2639721612.

It is an arithmetic number, because the mean of its divisors is an integer number (2639721612).

Almost surely, 2^5279443223 is an apocalyptic number.

5279443223 is a deficient number, since it is larger than the sum of its proper divisors (1).

5279443223 is an equidigital number, since it uses as much as digits as its factorization.

5279443223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 362880, while the sum is 41.

The square root of 5279443223 is about 72659.7772016953. Note that the first 3 decimals coincide. The cubic root of 5279443223 is about 1741.2563286618.

The spelling of 5279443223 in words is "five billion, two hundred seventy-nine million, four hundred forty-three thousand, two hundred twenty-three".