5550500455555 has 16 divisors (see below), whose sum is σ = 7338051374688. Its totient is φ = 3996760000000.

The previous prime is 5550500455469. The next prime is 5550500455561. The reversal of 5550500455555 is 5555540050555.

It is not a de Polignac number, because 5550500455555 - 2⁷ = 5550500455427 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5550500455499 and 5550500455508.

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, 499589446 + ... + 499600555.

It is an arithmetic number, because the mean of its divisors is an integer number (458628210918).

Almost surely, 2^{5550500455555} is an apocalyptic number.

5550500455555 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5550500455555 is a deficient number, since it is larger than the sum of its proper divisors (1787550919133).

5550500455555 is a wasteful number, since it uses less digits than its factorization.

5550500455555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 999190118.

The product of its (nonzero) digits is 7812500, while the sum is 49.

The spelling of 5550500455555 in words is "five trillion, five hundred fifty billion, five hundred million, four hundred fifty-five thousand, five hundred fifty-five".