5199489 has 6 divisors (see below), whose sum is σ = 7510386. Its totient is φ = 3466320.

The previous prime is 5199479. The next prime is 5199503. The reversal of 5199489 is 9849915.

It can be written as a sum of positive squares in only one way, i.e., 5198400 + 1089 = 2280^2 + 33^2 .

It is not a de Polignac number, because 5199489 - 2⁴ = 5199473 is a prime.

It is a super-2 number, since 2×5199489² = 54069371722242, which contains 22 as substring.

It is a Curzon 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 (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 288852 + ... + 288869.

It is an arithmetic number, because the mean of its divisors is an integer number (1251731).

Almost surely, 2^5199489 is an apocalyptic number.

It is an amenable number.

5199489 is a deficient number, since it is larger than the sum of its proper divisors (2310897).

5199489 is a wasteful number, since it uses less digits than its factorization.

5199489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577727 (or 577724 counting only the distinct ones).

The product of its digits is 116640, while the sum is 45.

The square root of 5199489 is about 2280.2388032836. The cubic root of 5199489 is about 173.2421459056.

The spelling of 5199489 in words is "five million, one hundred ninety-nine thousand, four hundred eighty-nine".