5438297259 has 16 divisors (see below), whose sum is σ = 8274487840. Its totient is φ = 3527543520.

The previous prime is 5438297257. The next prime is 5438297269. The reversal of 5438297259 is 9527928345.

5438297259 is a `hidden beast` number, since 5 + 4 + 382 + 9 + 7 + 259 = 666.

It is not a de Polignac number, because 5438297259 - 2¹ = 5438297257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5438297257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2720872 + ... + 2722869.

It is an arithmetic number, because the mean of its divisors is an integer number (517155490).

Almost surely, 2^5438297259 is an apocalyptic number.

5438297259 is a deficient number, since it is larger than the sum of its proper divisors (2836190581).

5438297259 is a wasteful number, since it uses less digits than its factorization.

5438297259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5443787 (or 5443781 counting only the distinct ones).

The product of its digits is 5443200, while the sum is 54.

The square root of 5438297259 is about 73744.8117429287. The cubic root of 5438297259 is about 1758.5483530935.

The spelling of 5438297259 in words is "five billion, four hundred thirty-eight million, two hundred ninety-seven thousand, two hundred fifty-nine".