5186889 has 16 divisors (see below), whose sum is σ = 7933440. Its totient is φ = 3345840.

The previous prime is 5186879. The next prime is 5186899. The reversal of 5186889 is 9886815.

It is an interprime number because it is at equal distance from previous prime (5186879) and next prime (5186899).

It is not a de Polignac number, because 5186889 - 2⁷ = 5186761 is a prime.

5186889 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5186849) 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 15 ways as a sum of consecutive naturals, for example, 2262 + ... + 3935.

It is an arithmetic number, because the mean of its divisors is an integer number (495840).

Almost surely, 2^5186889 is an apocalyptic number.

It is an amenable number.

5186889 is a deficient number, since it is larger than the sum of its proper divisors (2746551).

5186889 is a wasteful number, since it uses less digits than its factorization.

5186889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6237 (or 6231 counting only the distinct ones).

The product of its digits is 138240, while the sum is 45.

The square root of 5186889 is about 2277.4742589105. The cubic root of 5186889 is about 173.1020926131.

The spelling of 5186889 in words is "five million, one hundred eighty-six thousand, eight hundred eighty-nine".