5289538 has 4 divisors (see below), whose sum is σ = 7934310. Its totient is φ = 2644768.

The previous prime is 5289509. The next prime is 5289539. The reversal of 5289538 is 8359825.

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

It can be written as a sum of positive squares in only one way, i.e., 3337929 + 1951609 = 1827^2 + 1397^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 5289538.

It is not an unprimeable number, because it can be changed into a prime (5289539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1322383 + ... + 1322386.

Almost surely, 2^5289538 is an apocalyptic number.

5289538 is a deficient number, since it is larger than the sum of its proper divisors (2644772).

5289538 is a wasteful number, since it uses less digits than its factorization.

5289538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2644771.

The product of its digits is 86400, while the sum is 40.

The square root of 5289538 is about 2299.8995630244. The cubic root of 5289538 is about 174.2365435700.

It can be divided in two parts, 5289 and 538, that multiplied together give a palindrome (2845482).

The spelling of 5289538 in words is "five million, two hundred eighty-nine thousand, five hundred thirty-eight".