5550505050545 has 16 divisors (see below), whose sum is σ = 8197668998400. Its totient is φ = 3513286713024.

The previous prime is 5550505050499. The next prime is 5550505050569. The reversal of 5550505050545 is 5450505050555.

It is a cyclic number.

It is not a de Polignac number, because 5550505050545 - 2¹⁰ = 5550505049521 is a prime.

It is a super-2 number, since 2×5550505050545² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5550505050496 and 5550505050505.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 6099455645 + ... + 6099456554.

It is an arithmetic number, because the mean of its divisors is an integer number (512354312400).

Almost surely, 2^{5550505050545} is an apocalyptic number.

It is an amenable number.

5550505050545 is a deficient number, since it is larger than the sum of its proper divisors (2647163947855).

5550505050545 is a wasteful number, since it uses less digits than its factorization.

5550505050545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12198912224.

The product of its (nonzero) digits is 1562500, while the sum is 44.

The spelling of 5550505050545 in words is "five trillion, five hundred fifty billion, five hundred five million, fifty thousand, five hundred forty-five".