5555505505 has 32 divisors (see below), whose sum is σ = 7581828096. Its totient is φ = 3871200000.

The previous prime is 5555505503. The next prime is 5555505511. The reversal of 5555505505 is 5055055555.

It is not a de Polignac number, because 5555505505 - 2¹ = 5555505503 is a prime.

It is a Duffinian number.

5555505505 is a modest number, since divided by 505505 gives 5555 as remainder.

It is not an unprimeable number, because it can be changed into a prime (5555505503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 156075 + ... + 188335.

It is an arithmetic number, because the mean of its divisors is an integer number (236932128).

Almost surely, 2^5555505505 is an apocalyptic number.

5555505505 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5555505505 is a deficient number, since it is larger than the sum of its proper divisors (2026322591).

5555505505 is a wasteful number, since it uses less digits than its factorization.

5555505505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32409.

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

The square root of 5555505505 is about 74535.2634999032. The cubic root of 5555505505 is about 1771.0922966232.

The spelling of 5555505505 in words is "five billion, five hundred fifty-five million, five hundred five thousand, five hundred five".