5500055000055 has 32 divisors (see below), whose sum is σ = 10971538288128. Its totient is φ = 2285737142400.

The previous prime is 5500055000021. The next prime is 5500055000059. The reversal of 5500055000055 is 5500005500055.

It is not a de Polignac number, because 5500055000055 - 2³⁹ = 4950299186167 is a prime.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 5500054999986 and 5500055000031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5500055000059) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2380975036 + ... + 2380977345.

It is an arithmetic number, because the mean of its divisors is an integer number (342860571504).

Almost surely, 2^{5500055000055} is an apocalyptic number.

5500055000055 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5500055000055 is a deficient number, since it is larger than the sum of its proper divisors (5471483288073).

5500055000055 is a wasteful number, since it uses less digits than its factorization.

5500055000055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4761952407.

The product of its (nonzero) digits is 15625, while the sum is 30.

It can be divided in two parts, 55000 and 55000055, that added together give a palindrome (55055055).

The spelling of 5500055000055 in words is "five trillion, five hundred billion, fifty-five million, fifty-five", and thus it is an aban number.