5538199 has 2 divisors, whose sum is σ = 5538200. Its totient is φ = 5538198.

The previous prime is 5538191. The next prime is 5538223. The reversal of 5538199 is 9918355.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5538199 - 2³ = 5538191 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 (5538191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2769099 + 2769100.

It is an arithmetic number, because the mean of its divisors is an integer number (2769100).

Almost surely, 2^5538199 is an apocalyptic number.

5538199 is a deficient number, since it is larger than the sum of its proper divisors (1).

5538199 is an equidigital number, since it uses as much as digits as its factorization.

5538199 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48600, while the sum is 40.

The square root of 5538199 is about 2353.3378422997. The cubic root of 5538199 is about 176.9251281959.

The spelling of 5538199 in words is "five million, five hundred thirty-eight thousand, one hundred ninety-nine".