5253121 has 2 divisors, whose sum is σ = 5253122. Its totient is φ = 5253120.

The previous prime is 5253109. The next prime is 5253151. The reversal of 5253121 is 1213525.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3534400 + 1718721 = 1880^2 + 1311^2 .

It is a cyclic number.

It is not a de Polignac number, because 5253121 - 2¹⁵ = 5220353 is a prime.

It is a Chen prime.

5253121 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (5253151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2626560 + 2626561.

It is an arithmetic number, because the mean of its divisors is an integer number (2626561).

Almost surely, 2^5253121 is an apocalyptic number.

It is an amenable number.

5253121 is a deficient number, since it is larger than the sum of its proper divisors (1).

5253121 is an equidigital number, since it uses as much as digits as its factorization.

5253121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 300, while the sum is 19.

The square root of 5253121 is about 2291.9688043252. The cubic root of 5253121 is about 173.8357656732.

Adding to 5253121 its reverse (1213525), we get a palindrome (6466646).

The spelling of 5253121 in words is "five million, two hundred fifty-three thousand, one hundred twenty-one".