500061510056 has 16 divisors (see below), whose sum is σ = 950459378100. Its totient is φ = 246605675904.

The previous prime is 500061510041. The next prime is 500061510073. The reversal of 500061510056 is 650015160005.

It can be written as a sum of positive squares in 2 ways, for example, as 489342220900 + 10719289156 = 699530^2 + 103534^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 428134271 + ... + 428135438.

Almost surely, 2^500061510056 is an apocalyptic number.

It is an amenable number.

500061510056 is a deficient number, since it is larger than the sum of its proper divisors (450397868044).

500061510056 is a wasteful number, since it uses less digits than its factorization.

500061510056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856269788 (or 856269784 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 29.

The spelling of 500061510056 in words is "five hundred billion, sixty-one million, five hundred ten thousand, fifty-six".