50506000505 has 8 divisors (see below), whose sum is σ = 60645887232. Its totient is φ = 40379009328.

The previous prime is 50506000483. The next prime is 50506000549. The reversal of 50506000505 is 50500060505.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50506000505 - 2²⁴ = 50489223289 is a prime.

It is a super-2 number, since 2×50506000505² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3215267 + ... + 3230936.

It is an arithmetic number, because the mean of its divisors is an integer number (7580735904).

Almost surely, 2^50506000505 is an apocalyptic number.

It is an amenable number.

50506000505 is a deficient number, since it is larger than the sum of its proper divisors (10139886727).

50506000505 is a wasteful number, since it uses less digits than its factorization.

50506000505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6447775.

The product of its (nonzero) digits is 3750, while the sum is 26.

The spelling of 50506000505 in words is "fifty billion, five hundred six million, five hundred five", and thus it is an aban number.