5505500050555 has 4 divisors (see below), whose sum is σ = 6606600060672. Its totient is φ = 4404400040440.

The previous prime is 5505500050553. The next prime is 5505500050577. The reversal of 5505500050555 is 5550500055055.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5505500050555 - 2¹ = 5505500050553 is a prime.

It is a super-2 number, since 2×5505500050555² (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 (5505500050553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 550550005051 + ... + 550550005060.

It is an arithmetic number, because the mean of its divisors is an integer number (1651650015168).

Almost surely, 2^{5505500050555} is an apocalyptic number.

5505500050555 is a deficient number, since it is larger than the sum of its proper divisors (1101100010117).

5505500050555 is a wasteful number, since it uses less digits than its factorization.

5505500050555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101100010116.

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

The spelling of 5505500050555 in words is "five trillion, five hundred five billion, five hundred million, fifty thousand, five hundred fifty-five".