5004550565550 has 192 divisors, whose sum is σ = 14044592160000. Its totient is φ = 1310027644800.

The previous prime is 5004550565537. The next prime is 5004550565593. The reversal of 5004550565550 is 555650554005.

5004550565550 is a `hidden beast` number, since 5 + 0 + 0 + 45 + 5 + 0 + 56 + 5 + 550 = 666.

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 = 5004550565496 and 5004550565505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 41031757 + ... + 41153543.

It is an arithmetic number, because the mean of its divisors is an integer number (73148917500).

Almost surely, 2^{5004550565550} is an apocalyptic number.

5004550565550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 5004550565550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7022296080000).

5004550565550 is an abundant number, since it is smaller than the sum of its proper divisors (9040041594450).

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

5004550565550 is a wasteful number, since it uses less digits than its factorization.

5004550565550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122368 (or 122357 counting only the distinct ones).

The product of its (nonzero) digits is 1875000, while the sum is 45.

The spelling of 5004550565550 in words is "five trillion, four billion, five hundred fifty million, five hundred sixty-five thousand, five hundred fifty".