5168889 has 24 divisors (see below), whose sum is σ = 8236800. Its totient is φ = 3097440.

The previous prime is 5168887. The next prime is 5168897. The reversal of 5168889 is 9888615.

It is not a de Polignac number, because 5168889 - 2¹ = 5168887 is a prime.

It is a Curzon number.

5168889 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5168887) 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, 10552 + ... + 11030.

It is an arithmetic number, because the mean of its divisors is an integer number (343200).

Almost surely, 2^5168889 is an apocalyptic number.

It is an amenable number.

5168889 is a deficient number, since it is larger than the sum of its proper divisors (3067911).

5168889 is a wasteful number, since it uses less digits than its factorization.

5168889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605 (or 602 counting only the distinct ones).

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

The square root of 5168889 is about 2273.5190784333. The cubic root of 5168889 is about 172.9016224843.

The spelling of 5168889 in words is "five million, one hundred sixty-eight thousand, eight hundred eighty-nine".