5198859 has 12 divisors (see below), whose sum is σ = 7768800. Its totient is φ = 3346224.

The previous prime is 5198849. The next prime is 5198861. The reversal of 5198859 is 9588915.

5198859 is a `hidden beast` number, since 519 + 88 + 59 = 666.

It is not a de Polignac number, because 5198859 - 2⁵ = 5198827 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5198819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9699 + ... + 10220.

It is an arithmetic number, because the mean of its divisors is an integer number (647400).

Almost surely, 2^5198859 is an apocalyptic number.

5198859 is a deficient number, since it is larger than the sum of its proper divisors (2569941).

5198859 is a wasteful number, since it uses less digits than its factorization.

5198859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19954 (or 19951 counting only the distinct ones).

The product of its digits is 129600, while the sum is 45.

The square root of 5198859 is about 2280.1006556729. The cubic root of 5198859 is about 173.2351486179.

The spelling of 5198859 in words is "five million, one hundred ninety-eight thousand, eight hundred fifty-nine".