5520550550 has 24 divisors (see below), whose sum is σ = 10312315416. Its totient is φ = 2198738240.

The previous prime is 5520550537. The next prime is 5520550561. The reversal of 5520550550 is 550550255.

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 11 ways as a sum of consecutive naturals, for example, 225284 + ... + 248583.

It is an arithmetic number, because the mean of its divisors is an integer number (429679809).

Almost surely, 2^5520550550 is an apocalyptic number.

5520550550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5520550550 is a deficient number, since it is larger than the sum of its proper divisors (4791764866).

5520550550 is a wasteful number, since it uses less digits than its factorization.

5520550550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474112 (or 474107 counting only the distinct ones).

The product of its (nonzero) digits is 31250, while the sum is 32.

The square root of 5520550550 is about 74300.4074686001. The cubic root of 5520550550 is about 1767.3699381538.

The spelling of 5520550550 in words is "five billion, five hundred twenty million, five hundred fifty thousand, five hundred fifty".