5199243 has 24 divisors (see below), whose sum is σ = 8161488. Its totient is φ = 2935296.

The previous prime is 5199241. The next prime is 5199269. The reversal of 5199243 is 3429915.

It is not a de Polignac number, because 5199243 - 2¹ = 5199241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5199241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16455 + ... + 16767.

It is an arithmetic number, because the mean of its divisors is an integer number (340062).

Almost surely, 2^5199243 is an apocalyptic number.

5199243 is a deficient number, since it is larger than the sum of its proper divisors (2962245).

5199243 is a wasteful number, since it uses less digits than its factorization.

5199243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443 (or 436 counting only the distinct ones).

The product of its digits is 9720, while the sum is 33.

The square root of 5199243 is about 2280.1848609269. The cubic root of 5199243 is about 173.2394136986.

The spelling of 5199243 in words is "five million, one hundred ninety-nine thousand, two hundred forty-three".