5188812 has 12 divisors (see below), whose sum is σ = 12107256. Its totient is φ = 1729600.

The previous prime is 5188801. The next prime is 5188817. The reversal of 5188812 is 2188815.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (5188817) 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, 216189 + ... + 216212.

It is an arithmetic number, because the mean of its divisors is an integer number (1008938).

Almost surely, 2^5188812 is an apocalyptic number.

It is an amenable number.

5188812 is an abundant number, since it is smaller than the sum of its proper divisors (6918444).

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

5188812 is a wasteful number, since it uses less digits than its factorization.

5188812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432408 (or 432406 counting only the distinct ones).

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

The square root of 5188812 is about 2277.8963979953. The cubic root of 5188812 is about 173.1234820687.

The spelling of 5188812 in words is "five million, one hundred eighty-eight thousand, eight hundred twelve".