5234342251 has 2 divisors, whose sum is σ = 5234342252. Its totient is φ = 5234342250.

The previous prime is 5234342249. The next prime is 5234342273. The reversal of 5234342251 is 1522434325.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5234342251 - 2¹ = 5234342249 is a prime.

Together with 5234342249, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5234342291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2617171125 + 2617171126.

It is an arithmetic number, because the mean of its divisors is an integer number (2617171126).

Almost surely, 2^5234342251 is an apocalyptic number.

5234342251 is a deficient number, since it is larger than the sum of its proper divisors (1).

5234342251 is an equidigital number, since it uses as much as digits as its factorization.

5234342251 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28800, while the sum is 31.

The square root of 5234342251 is about 72348.7543154683. The cubic root of 5234342251 is about 1736.2837684585.

Adding to 5234342251 its reverse (1522434325), we get a palindrome (6756776576).

The spelling of 5234342251 in words is "five billion, two hundred thirty-four million, three hundred forty-two thousand, two hundred fifty-one".