5189597449 has 8 divisors (see below), whose sum is σ = 5400017280. Its totient is φ = 4983344496.

The previous prime is 5189597447. The next prime is 5189597507. The reversal of 5189597449 is 9447959815.

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 5189597449 - 2¹ = 5189597447 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5189597447) 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, 1039179 + ... + 1044160.

It is an arithmetic number, because the mean of its divisors is an integer number (675002160).

Almost surely, 2^5189597449 is an apocalyptic number.

It is an amenable number.

5189597449 is a deficient number, since it is larger than the sum of its proper divisors (210419831).

5189597449 is a wasteful number, since it uses less digits than its factorization.

5189597449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2083439.

The product of its digits is 16329600, while the sum is 61.

The square root of 5189597449 is about 72038.8606864378. The cubic root of 5189597449 is about 1731.3221706780.

The spelling of 5189597449 in words is "five billion, one hundred eighty-nine million, five hundred ninety-seven thousand, four hundred forty-nine".