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5199 = 31733

5199 has 4 divisors (see below), whose sum is σ = 6936. Its totient is φ = 3464.

The previous prime is 5197. The next prime is 5209. The reversal of 5199 is 9915.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5199 - 21 = 5197 is a prime.

It is a D-number.

5199 is a modest number, since divided by 99 gives 51 as remainder.

It is a plaindrome in base 13 and base 16.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 5199.

It is not an unprimeable number, because it can be changed into a prime (5197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 864 + ... + 869.

It is an arithmetic number, because the mean of its divisors is an integer number (1734).

25199 is an apocalyptic number.

5199 is a deficient number, since it is larger than the sum of its proper divisors (1737).

5199 is a wasteful number, since it uses less digits than its factorization.

5199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1736.

The product of its digits is 405, while the sum is 24.

The square root of 5199 is about 72.1040914234. The cubic root of 5199 is about 17.3236714727.

It can be divided in two parts, 519 and 9, that added together give a triangular number (528 = T32).

The spelling of 5199 in words is "five thousand, one hundred ninety-nine".

Divisors: 1 3 1733 5199