5188218 has 32 divisors (see below), whose sum is σ = 12105600. Its totient is φ = 1481760.

The previous prime is 5188207. The next prime is 5188219. The reversal of 5188218 is 8128815.

It is not an unprimeable number, because it can be changed into a prime (5188219) 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 15 ways as a sum of consecutive naturals, for example, 798 + ... + 3318.

It is an arithmetic number, because the mean of its divisors is an integer number (378300).

Almost surely, 2^5188218 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5188218, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6052800).

5188218 is an abundant number, since it is smaller than the sum of its proper divisors (6917382).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5188218 is a wasteful number, since it uses less digits than its factorization.

5188218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2547 (or 2533 counting only the distinct ones).

The product of its digits is 5120, while the sum is 33.

The square root of 5188218 is about 2277.7660108097. The cubic root of 5188218 is about 173.1168755935.

The spelling of 5188218 in words is "five million, one hundred eighty-eight thousand, two hundred eighteen".