5198209 has 8 divisors (see below), whose sum is σ = 5539968. Its totient is φ = 4860480.

The previous prime is 5198203. The next prime is 5198213. The reversal of 5198209 is 9028915.

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 5198209 - 2³ = 5198201 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5198201) 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, 1924 + ... + 3754.

It is an arithmetic number, because the mean of its divisors is an integer number (692496).

Almost surely, 2^5198209 is an apocalyptic number.

It is an amenable number.

5198209 is a deficient number, since it is larger than the sum of its proper divisors (341759).

5198209 is a wasteful number, since it uses less digits than its factorization.

5198209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2015.

The product of its (nonzero) digits is 6480, while the sum is 34.

The square root of 5198209 is about 2279.9581136503. The cubic root of 5198209 is about 173.2279286017.

The spelling of 5198209 in words is "five million, one hundred ninety-eight thousand, two hundred nine".