5251333 has 2 divisors, whose sum is σ = 5251334. Its totient is φ = 5251332.

The previous prime is 5251331. The next prime is 5251361. The reversal of 5251333 is 3331525.

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., 5116644 + 134689 = 2262^2 + 367^2 .

It is a cyclic number.

It is not a de Polignac number, because 5251333 - 2¹ = 5251331 is a prime.

It is a super-4 number, since 4×5251333⁴ (a number of 28 digits) contains 4444 as substring.

Together with 5251331, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5251331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2625666 + 2625667.

It is an arithmetic number, because the mean of its divisors is an integer number (2625667).

Almost surely, 2^5251333 is an apocalyptic number.

It is an amenable number.

5251333 is a deficient number, since it is larger than the sum of its proper divisors (1).

5251333 is an equidigital number, since it uses as much as digits as its factorization.

5251333 is an evil number, because the sum of its binary digits is even.

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

The square root of 5251333 is about 2291.5787134637. The cubic root of 5251333 is about 173.8160406615.

Adding to 5251333 its reverse (3331525), we get a palindrome (8582858).

The spelling of 5251333 in words is "five million, two hundred fifty-one thousand, three hundred thirty-three".