5237289 has 6 divisors (see below), whose sum is σ = 7564986. Its totient is φ = 3491520.

The previous prime is 5237279. The next prime is 5237291. The reversal of 5237289 is 9827325.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4995225 + 242064 = 2235^2 + 492^2 .

It is not a de Polignac number, because 5237289 - 2⁴ = 5237273 is a prime.

5237289 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5237209) 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 5 ways as a sum of consecutive naturals, for example, 290952 + ... + 290969.

It is an arithmetic number, because the mean of its divisors is an integer number (1260831).

Almost surely, 2^5237289 is an apocalyptic number.

It is an amenable number.

5237289 is a deficient number, since it is larger than the sum of its proper divisors (2327697).

5237289 is a wasteful number, since it uses less digits than its factorization.

5237289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581927 (or 581924 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 5237289 is about 2288.5123989177. The cubic root of 5237289 is about 173.6609529391.

Adding to 5237289 its sum of digits (36), we get a palindrome (5237325).

The spelling of 5237289 in words is "five million, two hundred thirty-seven thousand, two hundred eighty-nine".