4405505505 has 16 divisors (see below), whose sum is σ = 7051713984. Its totient is φ = 2348634560.

The previous prime is 4405505497. The next prime is 4405505539. The reversal of 4405505505 is 5055055044.

It is not a de Polignac number, because 4405505505 - 2³ = 4405505497 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22131 + ... + 96440.

It is an arithmetic number, because the mean of its divisors is an integer number (440732124).

Almost surely, 2^4405505505 is an apocalyptic number.

It is an amenable number.

4405505505 is a deficient number, since it is larger than the sum of its proper divisors (2646208479).

4405505505 is a wasteful number, since it uses less digits than its factorization.

4405505505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121056.

The product of its (nonzero) digits is 50000, while the sum is 33.

The square root of 4405505505 is about 66373.9821390882. The cubic root of 4405505505 is about 1639.3257074569.

The spelling of 4405505505 in words is "four billion, four hundred five million, five hundred five thousand, five hundred five".