5313251 has 2 divisors, whose sum is σ = 5313252. Its totient is φ = 5313250.

The previous prime is 5313247. The next prime is 5313263. The reversal of 5313251 is 1523135.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5313251 - 2² = 5313247 is a prime.

It is not a weakly prime, because it can be changed into another prime (5313221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2656625 + 2656626.

It is an arithmetic number, because the mean of its divisors is an integer number (2656626).

Almost surely, 2^5313251 is an apocalyptic number.

5313251 is a deficient number, since it is larger than the sum of its proper divisors (1).

5313251 is an equidigital number, since it uses as much as digits as its factorization.

5313251 is an evil number, because the sum of its binary digits is even.

The product of its digits is 450, while the sum is 20.

The square root of 5313251 is about 2305.0490233399. The cubic root of 5313251 is about 174.4965229478.

Adding to 5313251 its reverse (1523135), we get a palindrome (6836386).

The spelling of 5313251 in words is "five million, three hundred thirteen thousand, two hundred fifty-one".