5500550565 has 64 divisors (see below), whose sum is σ = 10112532480. Its totient is φ = 2833842240.

The previous prime is 5500550557. The next prime is 5500550591. The reversal of 5500550565 is 5650550055.

5500550565 is a `hidden beast` number, since 5 + 50 + 0 + 550 + 56 + 5 = 666.

It is not a de Polignac number, because 5500550565 - 2³ = 5500550557 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3610894 + ... + 3612416.

It is an arithmetic number, because the mean of its divisors is an integer number (158008320).

Almost surely, 2^5500550565 is an apocalyptic number.

It is an amenable number.

5500550565 is a deficient number, since it is larger than the sum of its proper divisors (4611981915).

5500550565 is a wasteful number, since it uses less digits than its factorization.

5500550565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2431 (or 2425 counting only the distinct ones).

The product of its (nonzero) digits is 93750, while the sum is 36.

The square root of 5500550565 is about 74165.6966865410. The cubic root of 5500550565 is about 1765.2330652806.

It can be divided in two parts, 55005 and 50565, that added together give a triangular number (105570 = T₄₅₉).

The spelling of 5500550565 in words is "five billion, five hundred million, five hundred fifty thousand, five hundred sixty-five".