5555005505 has 8 divisors (see below), whose sum is σ = 7618293312. Its totient is φ = 3809146608.

The previous prime is 5555005487. The next prime is 5555005541. The reversal of 5555005505 is 5055005555.

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 5555005505 - 2¹⁸ = 5554743361 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 158714443 = 5555005505 / (5 + 5 + 5 + 5 + 0 + 0 + 5 + 5 + 0 + 5).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 79357187 + ... + 79357256.

It is an arithmetic number, because the mean of its divisors is an integer number (952286664).

Almost surely, 2^5555005505 is an apocalyptic number.

It is an amenable number.

5555005505 is a deficient number, since it is larger than the sum of its proper divisors (2063287807).

5555005505 is a wasteful number, since it uses less digits than its factorization.

5555005505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158714455.

The product of its (nonzero) digits is 78125, while the sum is 35.

The square root of 5555005505 is about 74531.9093073564. The cubic root of 5555005505 is about 1771.0391617815.

The spelling of 5555005505 in words is "five billion, five hundred fifty-five million, five thousand, five hundred five".