5055216705550 has 48 divisors (see below), whose sum is σ = 10359053723664. Its totient is φ = 1820060000000.

The previous prime is 5055216705547. The next prime is 5055216705551. The reversal of 5055216705550 is 555076125505.

It is a self number, because there is not a number n which added to its sum of digits gives 5055216705550.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5055216705551) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45445951 + ... + 45557050.

It is an arithmetic number, because the mean of its divisors is an integer number (215813619243).

Almost surely, 2^{5055216705550} is an apocalyptic number.

5055216705550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5055216705550 is an abundant number, since it is smaller than the sum of its proper divisors (5303837018114).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5055216705550 is a wasteful number, since it uses less digits than its factorization.

5055216705550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91003125 (or 91003120 counting only the distinct ones).

The product of its (nonzero) digits is 1312500, while the sum is 46.

The spelling of 5055216705550 in words is "five trillion, fifty-five billion, two hundred sixteen million, seven hundred five thousand, five hundred fifty".