5199499 has 4 divisors (see below), whose sum is σ = 5340064. Its totient is φ = 5058936.

The previous prime is 5199479. The next prime is 5199503. The reversal of 5199499 is 9949915.

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

It is a de Polignac number, because none of the positive numbers 2^k-5199499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5199479) 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 3 ways as a sum of consecutive naturals, for example, 70227 + ... + 70300.

It is an arithmetic number, because the mean of its divisors is an integer number (1335016).

Almost surely, 2^5199499 is an apocalyptic number.

5199499 is a deficient number, since it is larger than the sum of its proper divisors (140565).

5199499 is a wasteful number, since it uses less digits than its factorization.

5199499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140564.

The product of its digits is 131220, while the sum is 46.

The square root of 5199499 is about 2280.2409960353. The cubic root of 5199499 is about 173.2422569691.

The spelling of 5199499 in words is "five million, one hundred ninety-nine thousand, four hundred ninety-nine".