500050055000 has 80 divisors (see below), whose sum is σ = 1182568238280. Its totient is φ = 198150464000.

The previous prime is 500050054979. The next prime is 500050055017. The reversal of 500050055000 is 550050005.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 67664 + ... + 1002336.

Almost surely, 2^500050055000 is an apocalyptic number.

500050055000 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 500050055000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (591284119140).

500050055000 is an abundant number, since it is smaller than the sum of its proper divisors (682518183280).

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

500050055000 is a wasteful number, since it uses less digits than its factorization.

500050055000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 934806 (or 934787 counting only the distinct ones).

The product of its (nonzero) digits is 625, while the sum is 20.

The spelling of 500050055000 in words is "five hundred billion, fifty million, fifty-five thousand".