5500005555055 has 32 divisors (see below), whose sum is σ = 7272390947328. Its totient is φ = 3959817398400.

The previous prime is 5500005555041. The next prime is 5500005555059. The reversal of 5500005555055 is 5505555000055.

It is not a de Polignac number, because 5500005555055 - 2²¹ = 5500003457903 is a prime.

It is a super-2 number, since 2×5500005555055² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5500005554999 and 5500005555017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5500005555059) 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 31 ways as a sum of consecutive naturals, for example, 16587240 + ... + 16915570.

It is an arithmetic number, because the mean of its divisors is an integer number (227262217104).

Almost surely, 2^{5500005555055} is an apocalyptic number.

5500005555055 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5500005555055 is a deficient number, since it is larger than the sum of its proper divisors (1772385392273).

5500005555055 is a wasteful number, since it uses less digits than its factorization.

5500005555055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331407.

The product of its (nonzero) digits is 390625, while the sum is 40.

The spelling of 5500005555055 in words is "five trillion, five hundred billion, five million, five hundred fifty-five thousand, fifty-five".