5505555050555 has 8 divisors (see below), whose sum is σ = 7550475497952. Its totient is φ = 3775237748928.

The previous prime is 5505555050519. The next prime is 5505555050579. The reversal of 5505555050555 is 5550505555055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5505555050555 - 2⁸ = 5505555050299 is a prime.

It is a super-2 number, since 2×5505555050555² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78650786402 + ... + 78650786471.

It is an arithmetic number, because the mean of its divisors is an integer number (943809437244).

Almost surely, 2^{5505555050555} is an apocalyptic number.

5505555050555 is a deficient number, since it is larger than the sum of its proper divisors (2044920447397).

5505555050555 is a wasteful number, since it uses less digits than its factorization.

5505555050555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157301572885.

The product of its (nonzero) digits is 9765625, while the sum is 50.

The spelling of 5505555050555 in words is "five trillion, five hundred five billion, five hundred fifty-five million, fifty thousand, five hundred fifty-five".