5506220565 has 64 divisors (see below), whose sum is σ = 9914572800. Its totient is φ = 2899141632.

The previous prime is 5506220543. The next prime is 5506220579. The reversal of 5506220565 is 5650226055.

It is not a de Polignac number, because 5506220565 - 2⁷ = 5506220437 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5635357 + ... + 5636333.

It is an arithmetic number, because the mean of its divisors is an integer number (154915200).

Almost surely, 2^5506220565 is an apocalyptic number.

It is an amenable number.

5506220565 is a deficient number, since it is larger than the sum of its proper divisors (4408352235).

5506220565 is a wasteful number, since it uses less digits than its factorization.

5506220565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1483 (or 1477 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

The square root of 5506220565 is about 74203.9120599447. The cubic root of 5506220565 is about 1765.8393945478.

The spelling of 5506220565 in words is "five billion, five hundred six million, two hundred twenty thousand, five hundred sixty-five".