5055055550550 has 48 divisors (see below), whose sum is σ = 13929486409680. Its totient is φ = 1348014813120.

The previous prime is 5055055550521. The next prime is 5055055550639. The reversal of 5055055550550 is 550555505505.

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

It is a junction number, because it is equal to n+sod(n) for n = 5055055550496 and 5055055550505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1872241447 + ... + 1872244146.

It is an arithmetic number, because the mean of its divisors is an integer number (290197633535).

Almost surely, 2^{5055055550550} is an apocalyptic number.

5055055550550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5055055550550 is an abundant number, since it is smaller than the sum of its proper divisors (8874430859130).

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

5055055550550 is a wasteful number, since it uses less digits than its factorization.

5055055550550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3744485614 (or 3744485603 counting only the distinct ones).

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

The spelling of 5055055550550 in words is "five trillion, fifty-five billion, fifty-five million, five hundred fifty thousand, five hundred fifty".