50516505606 has 32 divisors (see below), whose sum is σ = 117822758400. Its totient is φ = 14433286728.

The previous prime is 50516505587. The next prime is 50516505619. The reversal of 50516505606 is 60650561505.

It is a Curzon number.

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, 12271146 + ... + 12275261.

It is an arithmetic number, because the mean of its divisors is an integer number (3681961200).

Almost surely, 2^50516505606 is an apocalyptic number.

50516505606 is an abundant number, since it is smaller than the sum of its proper divisors (67306252794).

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

50516505606 is a wasteful number, since it uses less digits than its factorization.

50516505606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24546433 (or 24546419 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 39.

The spelling of 50516505606 in words is "fifty billion, five hundred sixteen million, five hundred five thousand, six hundred six".