5188886 has 4 divisors (see below), whose sum is σ = 7783332. Its totient is φ = 2594442.

The previous prime is 5188879. The next prime is 5188901. The reversal of 5188886 is 6888815.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1297220 + ... + 1297223.

It is an arithmetic number, because the mean of its divisors is an integer number (1945833).

Almost surely, 2^5188886 is an apocalyptic number.

5188886 is a deficient number, since it is larger than the sum of its proper divisors (2594446).

5188886 is a wasteful number, since it uses less digits than its factorization.

5188886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2594445.

The product of its digits is 122880, while the sum is 44.

The square root of 5188886 is about 2277.9126409939. The cubic root of 5188886 is about 173.1243050622.

The spelling of 5188886 in words is "five million, one hundred eighty-eight thousand, eight hundred eighty-six".