5199543 has 24 divisors (see below), whose sum is σ = 7787520. Its totient is φ = 3341520.

The previous prime is 5199539. The next prime is 5199547. The reversal of 5199543 is 3459915.

It is an interprime number because it is at equal distance from previous prime (5199539) and next prime (5199547).

It is not a de Polignac number, because 5199543 - 2² = 5199539 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5199498 and 5199507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5199547) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50430 + ... + 50532.

It is an arithmetic number, because the mean of its divisors is an integer number (324480).

Almost surely, 2^5199543 is an apocalyptic number.

5199543 is a deficient number, since it is larger than the sum of its proper divisors (2587977).

5199543 is a wasteful number, since it uses less digits than its factorization.

5199543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259 (or 256 counting only the distinct ones).

The product of its digits is 24300, while the sum is 36.

The square root of 5199543 is about 2280.2506441179. The cubic root of 5199543 is about 173.2427456468.

The spelling of 5199543 in words is "five million, one hundred ninety-nine thousand, five hundred forty-three".