5505166555 has 32 divisors (see below), whose sum is σ = 7849658880. Its totient is φ = 3627866880.

The previous prime is 5505166543. The next prime is 5505166567. The reversal of 5505166555 is 5556615055.

It is an interprime number because it is at equal distance from previous prime (5505166543) and next prime (5505166567).

It is not a de Polignac number, because 5505166555 - 2¹⁹ = 5504642267 is a prime.

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, 67516 + ... + 124774.

It is an arithmetic number, because the mean of its divisors is an integer number (245301840).

Almost surely, 2^5505166555 is an apocalyptic number.

5505166555 is a deficient number, since it is larger than the sum of its proper divisors (2344492325).

5505166555 is a wasteful number, since it uses less digits than its factorization.

5505166555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57379.

The product of its (nonzero) digits is 562500, while the sum is 43.

The square root of 5505166555 is about 74196.8096012221. The cubic root of 5505166555 is about 1765.7267140422.

The spelling of 5505166555 in words is "five billion, five hundred five million, one hundred sixty-six thousand, five hundred fifty-five".