5549950993 has 2 divisors, whose sum is σ = 5549950994. Its totient is φ = 5549950992.

The previous prime is 5549950943. The next prime is 5549951051. The reversal of 5549950993 is 3990599455.

It is an a-pointer prime, because the next prime (5549951051) can be obtained adding 5549950993 to its sum of digits (58).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4672132609 + 877818384 = 68353^2 + 29628^2 .

It is a cyclic number.

It is not a de Polignac number, because 5549950993 - 2⁹ = 5549950481 is a prime.

It is not a weakly prime, because it can be changed into another prime (5549950943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2774975496 + 2774975497.

It is an arithmetic number, because the mean of its divisors is an integer number (2774975497).

Almost surely, 2^5549950993 is an apocalyptic number.

It is an amenable number.

5549950993 is a deficient number, since it is larger than the sum of its proper divisors (1).

5549950993 is an equidigital number, since it uses as much as digits as its factorization.

5549950993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9841500, while the sum is 58.

The square root of 5549950993 is about 74497.9932145826. The cubic root of 5549950993 is about 1770.5018412736.

The spelling of 5549950993 in words is "five billion, five hundred forty-nine million, nine hundred fifty thousand, nine hundred ninety-three".