5438097859 has 2 divisors, whose sum is σ = 5438097860. Its totient is φ = 5438097858.

The previous prime is 5438097839. The next prime is 5438097869. The reversal of 5438097859 is 9587908345.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5438097859 - 2⁵ = 5438097827 is a prime.

It is not a weakly prime, because it can be changed into another prime (5438097839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2719048929 + 2719048930.

It is an arithmetic number, because the mean of its divisors is an integer number (2719048930).

Almost surely, 2^5438097859 is an apocalyptic number.

5438097859 is a deficient number, since it is larger than the sum of its proper divisors (1).

5438097859 is an equidigital number, since it uses as much as digits as its factorization.

5438097859 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10886400, while the sum is 58.

The square root of 5438097859 is about 73743.4597710197. The cubic root of 5438097859 is about 1758.5268599183.

The spelling of 5438097859 in words is "five billion, four hundred thirty-eight million, ninety-seven thousand, eight hundred fifty-nine".