5509550550010 has 16 divisors (see below), whose sum is σ = 10680051835656. Its totient is φ = 2034295587648.

The previous prime is 5509550549999. The next prime is 5509550550061. The reversal of 5509550550010 is 100550559055.

It can be written as a sum of positive squares in 4 ways, for example, as 1791360065889 + 3718190484121 = 1338417^2 + 1928261^2 .

It is a super-2 number, since 2×5509550550010² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21190578909 + ... + 21190579168.

Almost surely, 2^{5509550550010} is an apocalyptic number.

5509550550010 is a deficient number, since it is larger than the sum of its proper divisors (5170501285646).

5509550550010 is a wasteful number, since it uses less digits than its factorization.

5509550550010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42381158097.

The product of its (nonzero) digits is 140625, while the sum is 40.

The spelling of 5509550550010 in words is "five trillion, five hundred nine billion, five hundred fifty million, five hundred fifty thousand, ten".