50216822064 has 60 divisors (see below), whose sum is σ = 142516784592. Its totient is φ = 16503177600.

The previous prime is 50216822009. The next prime is 50216822107. The reversal of 50216822064 is 46022861205.

It is a happy number.

50216822064 is a `hidden beast` number, since 502 + 16 + 82 + 2 + 0 + 64 = 666.

50216822064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2445607 + ... + 2466054.

Almost surely, 2^50216822064 is an apocalyptic number.

It is an amenable number.

50216822064 is an abundant number, since it is smaller than the sum of its proper divisors (92299962528).

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

50216822064 is a wasteful number, since it uses less digits than its factorization.

50216822064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4911746 (or 4911737 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The spelling of 50216822064 in words is "fifty billion, two hundred sixteen million, eight hundred twenty-two thousand, sixty-four".