5050555055550 has 120 divisors (see below), whose sum is σ = 14034338202456. Its totient is φ = 1346692080960.

The previous prime is 5050555055503. The next prime is 5050555055551. The reversal of 5050555055550 is 555505550505.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5050555055496 and 5050555055505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5050555055551) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 49857552 + ... + 49958748.

Almost surely, 2^{5050555055550} is an apocalyptic number.

5050555055550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5050555055550 is an abundant number, since it is smaller than the sum of its proper divisors (8983783146906).

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

5050555055550 is a wasteful number, since it uses less digits than its factorization.

5050555055550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113544 (or 113530 counting only the distinct ones).

The product of its (nonzero) digits is 1953125, while the sum is 45.

The spelling of 5050555055550 in words is "five trillion, fifty billion, five hundred fifty-five million, fifty-five thousand, five hundred fifty".