5549731799 has 2 divisors, whose sum is σ = 5549731800. Its totient is φ = 5549731798.

The previous prime is 5549731771. The next prime is 5549731829. The reversal of 5549731799 is 9971379455.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5549731799 - 2²⁰ = 5548683223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5549731399) 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, 2774865899 + 2774865900.

It is an arithmetic number, because the mean of its divisors is an integer number (2774865900).

Almost surely, 2^5549731799 is an apocalyptic number.

5549731799 is a deficient number, since it is larger than the sum of its proper divisors (1).

5549731799 is an equidigital number, since it uses as much as digits as its factorization.

5549731799 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10716300, while the sum is 59.

The square root of 5549731799 is about 74496.5220597579. The cubic root of 5549731799 is about 1770.4785324498.

The spelling of 5549731799 in words is "five billion, five hundred forty-nine million, seven hundred thirty-one thousand, seven hundred ninety-nine".