5198663 has 2 divisors, whose sum is σ = 5198664. Its totient is φ = 5198662.

The previous prime is 5198653. The next prime is 5198671. The reversal of 5198663 is 3668915.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5198663 - 2¹⁰ = 5197639 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5198653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2599331 + 2599332.

It is an arithmetic number, because the mean of its divisors is an integer number (2599332).

Almost surely, 2^5198663 is an apocalyptic number.

5198663 is a deficient number, since it is larger than the sum of its proper divisors (1).

5198663 is an equidigital number, since it uses as much as digits as its factorization.

5198663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38880, while the sum is 38.

The square root of 5198663 is about 2280.0576747091. The cubic root of 5198663 is about 173.2329715687.

The spelling of 5198663 in words is "five million, one hundred ninety-eight thousand, six hundred sixty-three".