5199663 has 8 divisors (see below), whose sum is σ = 7923328. Its totient is φ = 2971224.

The previous prime is 5199643. The next prime is 5199697. The reversal of 5199663 is 3669915.

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

It is not a de Polignac number, because 5199663 - 2⁵ = 5199631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5199643) 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, 123781 + ... + 123822.

It is an arithmetic number, because the mean of its divisors is an integer number (990416).

Almost surely, 2^5199663 is an apocalyptic number.

5199663 is a deficient number, since it is larger than the sum of its proper divisors (2723665).

5199663 is a wasteful number, since it uses less digits than its factorization.

5199663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247613.

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

The square root of 5199663 is about 2280.2769568629. The cubic root of 5199663 is about 173.2440783902.

The spelling of 5199663 in words is "five million, one hundred ninety-nine thousand, six hundred sixty-three".