52343251 has 2 divisors, whose sum is σ = 52343252. Its totient is φ = 52343250.

The previous prime is 52343227. The next prime is 52343257. The reversal of 52343251 is 15234325.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52343251 - 2⁵ = 52343219 is a prime.

It is not a weakly prime, because it can be changed into another prime (52343257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26171625 + 26171626.

It is an arithmetic number, because the mean of its divisors is an integer number (26171626).

Almost surely, 2^52343251 is an apocalyptic number.

52343251 is a deficient number, since it is larger than the sum of its proper divisors (1).

52343251 is an equidigital number, since it uses as much as digits as its factorization.

52343251 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3600, while the sum is 25.

The square root of 52343251 is about 7234.8635785342. The cubic root of 52343251 is about 374.0705896862.

Adding to 52343251 its reverse (15234325), we get a palindrome (67577576).

The spelling of 52343251 in words is "fifty-two million, three hundred forty-three thousand, two hundred fifty-one".