50345856 has 192 divisors, whose sum is σ = 164689200. Its totient is φ = 14622720.

The previous prime is 50345849. The next prime is 50345861. The reversal of 50345856 is 65854305.

50345856 = T₃₃ + T₃₄ + ... + T₆₇₀.

It is a tau number, because it is divible by the number of its divisors (192).

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

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 50345856.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 367420 + ... + 367556.

Almost surely, 2^50345856 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 50345856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82344600).

50345856 is an abundant number, since it is smaller than the sum of its proper divisors (114343344).

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

50345856 is a wasteful number, since it uses less digits than its factorization.

50345856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197 (or 182 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The square root of 50345856 is about 7095.4813790186. The cubic root of 50345856 is about 369.2506284190.

The spelling of 50345856 in words is "fifty million, three hundred forty-five thousand, eight hundred fifty-six".