5231533 has 2 divisors, whose sum is σ = 5231534. Its totient is φ = 5231532.

The previous prime is 5231531. The next prime is 5231537. The reversal of 5231533 is 3351325.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4334724 + 896809 = 2082^2 + 947^2 .

It is a cyclic number.

It is not a de Polignac number, because 5231533 - 2¹ = 5231531 is a prime.

Together with 5231531, it forms a pair of twin primes.

5231533 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5231531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2615766 + 2615767.

It is an arithmetic number, because the mean of its divisors is an integer number (2615767).

Almost surely, 2^5231533 is an apocalyptic number.

It is an amenable number.

5231533 is a deficient number, since it is larger than the sum of its proper divisors (1).

5231533 is an equidigital number, since it uses as much as digits as its factorization.

5231533 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1350, while the sum is 22.

The square root of 5231533 is about 2287.2544676970. The cubic root of 5231533 is about 173.5973093972.

Adding to 5231533 its reverse (3351325), we get a palindrome (8582858).

The spelling of 5231533 in words is "five million, two hundred thirty-one thousand, five hundred thirty-three".