5199889 has 4 divisors (see below), whose sum is σ = 5223024. Its totient is φ = 5176756.

The previous prime is 5199877. The next prime is 5199911. The reversal of 5199889 is 9889915.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5199889 - 2¹⁵ = 5167121 is a prime.

It is a super-2 number, since 2×5199889² = 54077691224642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5199809) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11227 + ... + 11680.

It is an arithmetic number, because the mean of its divisors is an integer number (1305756).

Almost surely, 2^5199889 is an apocalyptic number.

It is an amenable number.

5199889 is a deficient number, since it is larger than the sum of its proper divisors (23135).

5199889 is a wasteful number, since it uses less digits than its factorization.

5199889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23134.

The product of its digits is 233280, while the sum is 49.

The square root of 5199889 is about 2280.3265117084. The cubic root of 5199889 is about 173.2465883345.

The spelling of 5199889 in words is "five million, one hundred ninety-nine thousand, eight hundred eighty-nine".