5504639999 has 2 divisors, whose sum is σ = 5504640000. Its totient is φ = 5504639998.

The previous prime is 5504639989. The next prime is 5504640059. The reversal of 5504639999 is 9999364055.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5504639999 - 2⁸ = 5504639743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5504639909) 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, 2752319999 + 2752320000.

It is an arithmetic number, because the mean of its divisors is an integer number (2752320000).

Almost surely, 2^5504639999 is an apocalyptic number.

5504639999 is a deficient number, since it is larger than the sum of its proper divisors (1).

5504639999 is an equidigital number, since it uses as much as digits as its factorization.

5504639999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11809800, while the sum is 59.

The square root of 5504639999 is about 74193.2611427750. The cubic root of 5504639999 is about 1765.6704164031.

The spelling of 5504639999 in words is "five billion, five hundred four million, six hundred thirty-nine thousand, nine hundred ninety-nine".