5505500550549 has 32 divisors (see below), whose sum is σ = 7941345402880. Its totient is φ = 3380841052992.

The previous prime is 5505500550497. The next prime is 5505500550551. The reversal of 5505500550549 is 9450550055055.

It is not a de Polignac number, because 5505500550549 - 2¹¹ = 5505500548501 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5505500550498 and 5505500550507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5505500551549) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2149692 + ... + 3953754.

It is an arithmetic number, because the mean of its divisors is an integer number (248167043840).

Almost surely, 2^{5505500550549} is an apocalyptic number.

It is an amenable number.

5505500550549 is a deficient number, since it is larger than the sum of its proper divisors (2435844852331).

5505500550549 is a wasteful number, since it uses less digits than its factorization.

5505500550549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1805569.

The product of its (nonzero) digits is 2812500, while the sum is 48.

The spelling of 5505500550549 in words is "five trillion, five hundred five billion, five hundred million, five hundred fifty thousand, five hundred forty-nine".