5188811 has 4 divisors (see below), whose sum is σ = 5356224. Its totient is φ = 5021400.

The previous prime is 5188801. The next prime is 5188817. The reversal of 5188811 is 1188815.

5188811 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1188815 = 5 ⋅237763.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5188811 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5188817) 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 3 ways as a sum of consecutive naturals, for example, 83660 + ... + 83721.

It is an arithmetic number, because the mean of its divisors is an integer number (1339056).

Almost surely, 2^5188811 is an apocalyptic number.

5188811 is a deficient number, since it is larger than the sum of its proper divisors (167413).

5188811 is a wasteful number, since it uses less digits than its factorization.

5188811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167412.

The product of its digits is 2560, while the sum is 32.

The square root of 5188811 is about 2277.8961784945. The cubic root of 5188811 is about 173.1234709471.

The spelling of 5188811 in words is "five million, one hundred eighty-eight thousand, eight hundred eleven".