5500555005055 has 32 divisors (see below), whose sum is σ = 7394577868800. Its totient is φ = 3894134899200.

The previous prime is 5500555005041. The next prime is 5500555005089. The reversal of 5500555005055 is 5505005550055.

It is not a de Polignac number, because 5500555005055 - 2⁷ = 5500555004927 is a prime.

It is a super-2 number, since 2×5500555005055² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5500555004999 and 5500555005017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8606650 + ... + 9223639.

It is an arithmetic number, because the mean of its divisors is an integer number (231080558400).

Almost surely, 2^{5500555005055} is an apocalyptic number.

5500555005055 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5500555005055 is a deficient number, since it is larger than the sum of its proper divisors (1894022863745).

5500555005055 is a wasteful number, since it uses less digits than its factorization.

5500555005055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17830455.

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

It can be divided in two parts, 5500 and 555005055, that added together give a palindrome (555010555).

The spelling of 5500555005055 in words is "five trillion, five hundred billion, five hundred fifty-five million, five thousand, fifty-five".