5198998915 has 8 divisors (see below), whose sum is σ = 6805962288. Its totient is φ = 3781090080.

The previous prime is 5198998901. The next prime is 5198998949.

5198998915 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5198998915 - 2²⁵ = 5165444483 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47263572 + ... + 47263681.

It is an arithmetic number, because the mean of its divisors is an integer number (850745286).

Almost surely, 2^5198998915 is an apocalyptic number.

5198998915 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5198998915 is a deficient number, since it is larger than the sum of its proper divisors (1606963373).

5198998915 is a wasteful number, since it uses less digits than its factorization.

5198998915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94527269.

The product of its digits is 10497600, while the sum is 64.

The square root of 5198998915 is about 72104.0838995961. The cubic root of 5198998915 is about 1732.3670267550.

The spelling of 5198998915 in words is "five billion, one hundred ninety-eight million, nine hundred ninety-eight thousand, nine hundred fifteen".