2551712327 has 2 divisors, whose sum is σ = 2551712328. Its totient is φ = 2551712326.

The previous prime is 2551712287. The next prime is 2551712329. The reversal of 2551712327 is 7232171552.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2551712327 - 2¹⁴ = 2551695943 is a prime.

It is a super-2 number, since 2×2551712327² = 13022471599527509858, which contains 22 as substring.

Together with 2551712329, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2551712329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1275856163 + 1275856164.

It is an arithmetic number, because the mean of its divisors is an integer number (1275856164).

Almost surely, 2^2551712327 is an apocalyptic number.

2551712327 is a deficient number, since it is larger than the sum of its proper divisors (1).

2551712327 is an equidigital number, since it uses as much as digits as its factorization.

2551712327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 29400, while the sum is 35.

The square root of 2551712327 is about 50514.4764102331. The cubic root of 2551712327 is about 1366.5029404565.

Adding to 2551712327 its reverse (7232171552), we get a palindrome (9783883879).

The spelling of 2551712327 in words is "two billion, five hundred fifty-one million, seven hundred twelve thousand, three hundred twenty-seven".