5550199 has 4 divisors (see below), whose sum is σ = 5791536. Its totient is φ = 5308864.

The previous prime is 5550191. The next prime is 5550203. The reversal of 5550199 is 9910555.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9910555 = 5 ⋅1982111.

It is a cyclic number.

It is not a de Polignac number, because 5550199 - 2³ = 5550191 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 (5550191) 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, 120634 + ... + 120679.

It is an arithmetic number, because the mean of its divisors is an integer number (1447884).

Almost surely, 2^5550199 is an apocalyptic number.

5550199 is a deficient number, since it is larger than the sum of its proper divisors (241337).

5550199 is a wasteful number, since it uses less digits than its factorization.

5550199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241336.

The product of its (nonzero) digits is 10125, while the sum is 34.

The square root of 5550199 is about 2355.8860328972. The cubic root of 5550199 is about 177.0528213297.

The spelling of 5550199 in words is "five million, five hundred fifty thousand, one hundred ninety-nine".