4955805247 has 2 divisors, whose sum is σ = 4955805248. Its totient is φ = 4955805246.

The previous prime is 4955805233. The next prime is 4955805299. The reversal of 4955805247 is 7425085594.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4955805247 - 2⁷ = 4955805119 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4955805247.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4955803247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2477902623 + 2477902624.

It is an arithmetic number, because the mean of its divisors is an integer number (2477902624).

Almost surely, 2^4955805247 is an apocalyptic number.

4955805247 is a deficient number, since it is larger than the sum of its proper divisors (1).

4955805247 is an equidigital number, since it uses as much as digits as its factorization.

4955805247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016000, while the sum is 49.

The square root of 4955805247 is about 70397.4804023553. The cubic root of 4955805247 is about 1704.9228984493.

The spelling of 4955805247 in words is "four billion, nine hundred fifty-five million, eight hundred five thousand, two hundred forty-seven".