500000005056 has 112 divisors (see below), whose sum is σ = 1332202929696. Its totient is φ = 165498138624.

The previous prime is 500000005009. The next prime is 500000005163. The reversal of 500000005056 is 650500000005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56575870 + ... + 56584706.

Almost surely, 2^500000005056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 500000005056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (666101464848).

500000005056 is an abundant number, since it is smaller than the sum of its proper divisors (832202924640).

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

500000005056 is a wasteful number, since it uses less digits than its factorization.

500000005056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10886 (or 10876 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 21.

The spelling of 500000005056 in words is "five hundred billion, five thousand, fifty-six".