5663199 has 8 divisors (see below), whose sum is σ = 7590832. Its totient is φ = 3755520.

The previous prime is 5663153. The next prime is 5663201. The reversal of 5663199 is 9913665.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5663199 - 2⁷ = 5663071 is a prime.

It is a Duffinian number.

5663199 is a lucky number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5664199) 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, 4312 + ... + 5469.

It is an arithmetic number, because the mean of its divisors is an integer number (948854).

Almost surely, 2^5663199 is an apocalyptic number.

5663199 is a deficient number, since it is larger than the sum of its proper divisors (1927633).

5663199 is a wasteful number, since it uses less digits than its factorization.

5663199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9977.

The product of its digits is 43740, while the sum is 39.

The square root of 5663199 is about 2379.7476757001. The cubic root of 5663199 is about 178.2463344441.

The spelling of 5663199 in words is "five million, six hundred sixty-three thousand, one hundred ninety-nine".