550606554303 has 24 divisors (see below), whose sum is σ = 818817247248. Its totient is φ = 327150824448.

The previous prime is 550606554287. The next prime is 550606554307. The reversal of 550606554303 is 303455606055.

It is not a de Polignac number, because 550606554303 - 2⁴ = 550606554287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550606554307) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8360850 + ... + 8426447.

It is an arithmetic number, because the mean of its divisors is an integer number (34117385302).

Almost surely, 2^550606554303 is an apocalyptic number.

550606554303 is a deficient number, since it is larger than the sum of its proper divisors (268210692945).

550606554303 is a wasteful number, since it uses less digits than its factorization.

550606554303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16787371 (or 16787342 counting only the distinct ones).

The product of its (nonzero) digits is 810000, while the sum is 42.

The spelling of 550606554303 in words is "five hundred fifty billion, six hundred six million, five hundred fifty-four thousand, three hundred three".