550600600500 has 72 divisors (see below), whose sum is σ = 1736961375240. Its totient is φ = 146826825600.

The previous prime is 550600600447. The next prime is 550600600531. The reversal of 550600600500 is 5006006055.

550600600500 is a `hidden beast` number, since 5 + 5 + 0 + 6 + 0 + 0 + 600 + 50 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 42536484 + 550558064016 = 6522^2 + 741996^2 .

It is a super-2 number, since 2×550600600500² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 in 23 ways as a sum of consecutive naturals, for example, 61173345 + ... + 61182344.

It is an arithmetic number, because the mean of its divisors is an integer number (24124463545).

Almost surely, 2^550600600500 is an apocalyptic number.

550600600500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

550600600500 is an abundant number, since it is smaller than the sum of its proper divisors (1186360774740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

550600600500 is a wasteful number, since it uses less digits than its factorization.

550600600500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122355714 (or 122355699 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

Adding to 550600600500 its reverse (5006006055), we get a palindrome (555606606555).

The spelling of 550600600500 in words is "five hundred fifty billion, six hundred million, six hundred thousand, five hundred".