2552988667 has 2 divisors, whose sum is σ = 2552988668. Its totient is φ = 2552988666.

The previous prime is 2552988643. The next prime is 2552988673. The reversal of 2552988667 is 7668892552.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2552988667 is a prime.

It is a super-2 number, since 2×2552988667² = 13035502267660873778, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2552988467) 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, 1276494333 + 1276494334.

It is an arithmetic number, because the mean of its divisors is an integer number (1276494334).

Almost surely, 2^2552988667 is an apocalyptic number.

2552988667 is a deficient number, since it is larger than the sum of its proper divisors (1).

2552988667 is an equidigital number, since it uses as much as digits as its factorization.

2552988667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14515200, while the sum is 58.

The square root of 2552988667 is about 50527.1082390433. The cubic root of 2552988667 is about 1366.7307393386.

The spelling of 2552988667 in words is "two billion, five hundred fifty-two million, nine hundred eighty-eight thousand, six hundred sixty-seven".