5500555550009 has 8 divisors (see below), whose sum is σ = 6272126690760. Its totient is φ = 4778763192576.

The previous prime is 5500555549919. The next prime is 5500555550027. The reversal of 5500555550009 is 9000555550055.

It can be written as a sum of positive squares in 4 ways, for example, as 494775780409 + 5005779769600 = 703403^2 + 2237360^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5500555550009 - 2¹² = 5500555545913 is a prime.

It is a super-2 number, since 2×5500555550009² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5500555555009) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 12444695594 + ... + 12444696035.

It is an arithmetic number, because the mean of its divisors is an integer number (784015836345).

Almost surely, 2^{5500555550009} is an apocalyptic number.

It is an amenable number.

5500555550009 is a deficient number, since it is larger than the sum of its proper divisors (771571140751).

5500555550009 is a wasteful number, since it uses less digits than its factorization.

5500555550009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24889391659.

The product of its (nonzero) digits is 703125, while the sum is 44.

The spelling of 5500555550009 in words is "five trillion, five hundred billion, five hundred fifty-five million, five hundred fifty thousand, nine".