5188894 has 8 divisors (see below), whose sum is σ = 7949088. Its totient is φ = 2539200.

The previous prime is 5188879. The next prime is 5188901. The reversal of 5188894 is 4988815.

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

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 5188894.

It is a congruent number.

It is an unprimeable number.

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, 27507 + ... + 27694.

It is an arithmetic number, because the mean of its divisors is an integer number (993636).

Almost surely, 2^5188894 is an apocalyptic number.

5188894 is a deficient number, since it is larger than the sum of its proper divisors (2760194).

5188894 is a wasteful number, since it uses less digits than its factorization.

5188894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55250.

The product of its digits is 92160, while the sum is 43.

The square root of 5188894 is about 2277.9143969869. The cubic root of 5188894 is about 173.1243940340.

The spelling of 5188894 in words is "five million, one hundred eighty-eight thousand, eight hundred ninety-four".