5188961 has 12 divisors (see below), whose sum is σ = 5753412. Its totient is φ = 4663296.

The previous prime is 5188951. The next prime is 5188969. The reversal of 5188961 is 1698815.

It can be written as a sum of positive squares in 2 ways, for example, as 4774225 + 414736 = 2185^2 + 644^2 .

It is not a de Polignac number, because 5188961 - 2¹⁰ = 5187937 is a prime.

Its product of digits (17280) is a multiple of the sum of its prime factors (640).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5188969) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8705 + ... + 9281.

It is an arithmetic number, because the mean of its divisors is an integer number (479451).

Almost surely, 2^5188961 is an apocalyptic number.

It is an amenable number.

5188961 is a deficient number, since it is larger than the sum of its proper divisors (564451).

5188961 is a wasteful number, since it uses less digits than its factorization.

5188961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640 (or 617 counting only the distinct ones).

The product of its digits is 17280, while the sum is 38.

The square root of 5188961 is about 2277.9291033744. The cubic root of 5188961 is about 173.1251391693.

The spelling of 5188961 in words is "five million, one hundred eighty-eight thousand, nine hundred sixty-one".