5550505555 has 8 divisors (see below), whose sum is σ = 7612121952. Its totient is φ = 3806060928.

The previous prime is 5550505517. The next prime is 5550505573. The reversal of 5550505555 is 5555050555.

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 5550505555 - 2⁷ = 5550505427 is a prime.

It is a super-2 number, since 2×5550505555² = 61616223832171716050, which 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, 79292902 + ... + 79292971.

It is an arithmetic number, because the mean of its divisors is an integer number (951515244).

Almost surely, 2^5550505555 is an apocalyptic number.

5550505555 is a deficient number, since it is larger than the sum of its proper divisors (2061616397).

5550505555 is a wasteful number, since it uses less digits than its factorization.

5550505555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158585885.

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

The square root of 5550505555 is about 74501.7151144858. The cubic root of 5550505555 is about 1770.5608099830.

The spelling of 5550505555 in words is "five billion, five hundred fifty million, five hundred five thousand, five hundred fifty-five".