5198659 has 4 divisors (see below), whose sum is σ = 5205760. Its totient is φ = 5191560.

The previous prime is 5198653. The next prime is 5198663. The reversal of 5198659 is 9568915.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5198659 - 2⁹ = 5198147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5198653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2307 + ... + 3964.

It is an arithmetic number, because the mean of its divisors is an integer number (1301440).

Almost surely, 2^5198659 is an apocalyptic number.

5198659 is a deficient number, since it is larger than the sum of its proper divisors (7101).

5198659 is an equidigital number, since it uses as much as digits as its factorization.

5198659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7100.

The product of its digits is 97200, while the sum is 43.

The square root of 5198659 is about 2280.0567975382. The cubic root of 5198659 is about 173.2329271386.

The spelling of 5198659 in words is "five million, one hundred ninety-eight thousand, six hundred fifty-nine".