5565000005 has 4 divisors (see below), whose sum is σ = 6678000012. Its totient is φ = 4452000000.

The previous prime is 5564999989. The next prime is 5565000017. The reversal of 5565000005 is 5000005655.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3877926529 + 1687073476 = 62273^2 + 41074^2 .

It is not a de Polignac number, because 5565000005 - 2⁴ = 5564999989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 556499996 + ... + 556500005.

It is an arithmetic number, because the mean of its divisors is an integer number (1669500003).

Almost surely, 2^5565000005 is an apocalyptic number.

It is an amenable number.

5565000005 is a deficient number, since it is larger than the sum of its proper divisors (1113000007).

5565000005 is a wasteful number, since it uses less digits than its factorization.

5565000005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1113000006.

The product of its (nonzero) digits is 3750, while the sum is 26.

The square root of 5565000005 is about 74598.9276397456. The cubic root of 5565000005 is about 1772.1006696345.

The spelling of 5565000005 in words is "five billion, five hundred sixty-five million, five", and thus it is an aban number.