5264789443 has 2 divisors, whose sum is σ = 5264789444. Its totient is φ = 5264789442.

The previous prime is 5264789423. The next prime is 5264789501. The reversal of 5264789443 is 3449874625.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5264789443 is a prime.

It is not a weakly prime, because it can be changed into another prime (5264789423) 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, 2632394721 + 2632394722.

It is an arithmetic number, because the mean of its divisors is an integer number (2632394722).

Almost surely, 2^5264789443 is an apocalyptic number.

5264789443 is a deficient number, since it is larger than the sum of its proper divisors (1).

5264789443 is an equidigital number, since it uses as much as digits as its factorization.

5264789443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5806080, while the sum is 52.

The square root of 5264789443 is about 72558.8688100910. The cubic root of 5264789443 is about 1739.6438081616.

The spelling of 5264789443 in words is "five billion, two hundred sixty-four million, seven hundred eighty-nine thousand, four hundred forty-three".