5056559999 has 2 divisors, whose sum is σ = 5056560000. Its totient is φ = 5056559998.

The previous prime is 5056559987. The next prime is 5056560023. The reversal of 5056559999 is 9999556505.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5056559999 - 2⁴ = 5056559983 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5056559939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2528279999 + 2528280000.

It is an arithmetic number, because the mean of its divisors is an integer number (2528280000).

Almost surely, 2^5056559999 is an apocalyptic number.

5056559999 is a deficient number, since it is larger than the sum of its proper divisors (1).

5056559999 is an equidigital number, since it uses as much as digits as its factorization.

5056559999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24603750, while the sum is 62.

The square root of 5056559999 is about 71109.4930301152. The cubic root of 5056559999 is about 1716.3995351997.

The spelling of 5056559999 in words is "five billion, fifty-six million, five hundred fifty-nine thousand, nine hundred ninety-nine".