5050005555000 has 640 divisors, whose sum is σ = 18797071011840. Its totient is φ = 1105920000000.

The previous prime is 5050005554941. The next prime is 5050005555011. The reversal of 5050005555000 is 5555000505.

It is a super-2 number, since 2×5050005555000² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 328747320 + ... + 328762680.

It is an arithmetic number, because the mean of its divisors is an integer number (29370423456).

Almost surely, 2^{5050005555000} is an apocalyptic number.

5050005555000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5050005555000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9398535505920).

5050005555000 is an abundant number, since it is smaller than the sum of its proper divisors (13747065456840).

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

5050005555000 is a wasteful number, since it uses less digits than its factorization.

5050005555000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15529 (or 15510 counting only the distinct ones).

The product of its (nonzero) digits is 15625, while the sum is 30.

The spelling of 5050005555000 in words is "five trillion, fifty billion, five million, five hundred fifty-five thousand".