5188866 has 8 divisors (see below), whose sum is σ = 10377744. Its totient is φ = 1729620.

The previous prime is 5188849. The next prime is 5188867. The reversal of 5188866 is 6688815.

It is a sphenic number, since it is the product of 3 distinct primes.

5188866 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (5188867) 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, 432400 + ... + 432411.

It is an arithmetic number, because the mean of its divisors is an integer number (1297218).

Almost surely, 2^5188866 is an apocalyptic number.

5188866 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5188866 is a wasteful number, since it uses less digits than its factorization.

5188866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864816.

The product of its digits is 92160, while the sum is 42.

The square root of 5188866 is about 2277.9082510057. The cubic root of 5188866 is about 173.1240826323.

The spelling of 5188866 in words is "five million, one hundred eighty-eight thousand, eight hundred sixty-six".