5134272251 has 2 divisors, whose sum is σ = 5134272252. Its totient is φ = 5134272250.

The previous prime is 5134272239. The next prime is 5134272257. The reversal of 5134272251 is 1522724315.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5134272251 is a prime.

It is not a weakly prime, because it can be changed into another prime (5134272257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2567136125 + 2567136126.

It is an arithmetic number, because the mean of its divisors is an integer number (2567136126).

Almost surely, 2^5134272251 is an apocalyptic number.

5134272251 is a deficient number, since it is larger than the sum of its proper divisors (1).

5134272251 is an equidigital number, since it uses as much as digits as its factorization.

5134272251 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16800, while the sum is 32.

The square root of 5134272251 is about 71653.8362615708. The cubic root of 5134272251 is about 1725.1477575316.

Adding to 5134272251 its reverse (1522724315), we get a palindrome (6656996566).

The spelling of 5134272251 in words is "five billion, one hundred thirty-four million, two hundred seventy-two thousand, two hundred fifty-one".