550005050549 has 2 divisors, whose sum is σ = 550005050550. Its totient is φ = 550005050548.

The previous prime is 550005050531. The next prime is 550005050603. The reversal of 550005050549 is 945050500055.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 549980942449 + 24108100 = 741607^2 + 4910^2 .

It is a cyclic number.

It is not a de Polignac number, because 550005050549 - 2²⁸ = 549736615093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550005050149) 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, 275002525274 + 275002525275.

It is an arithmetic number, because the mean of its divisors is an integer number (275002525275).

Almost surely, 2^550005050549 is an apocalyptic number.

It is an amenable number.

550005050549 is a deficient number, since it is larger than the sum of its proper divisors (1).

550005050549 is an equidigital number, since it uses as much as digits as its factorization.

550005050549 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112500, while the sum is 38.

The spelling of 550005050549 in words is "five hundred fifty billion, five million, fifty thousand, five hundred forty-nine".