5055550000550 has 48 divisors (see below), whose sum is σ = 11378811039840. Its totient is φ = 1631370754560.

The previous prime is 5055550000517. The next prime is 5055550000559. The reversal of 5055550000550 is 550000555505.

It is a super-2 number, since 2×5055550000550² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 5055550000550.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5055550000559) 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, 424830185 + ... + 424842084.

It is an arithmetic number, because the mean of its divisors is an integer number (237058563330).

Almost surely, 2^{5055550000550} is an apocalyptic number.

5055550000550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5055550000550 is an abundant number, since it is smaller than the sum of its proper divisors (6323261039290).

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

5055550000550 is a wasteful number, since it uses less digits than its factorization.

5055550000550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849672305 (or 849672300 counting only the distinct ones).

The product of its (nonzero) digits is 78125, while the sum is 35.

The spelling of 5055550000550 in words is "five trillion, fifty-five billion, five hundred fifty million, five hundred fifty", and thus it is an aban number.