50667042816 has 576 divisors, whose sum is σ = 171714816000. Its totient is φ = 14253096960.

The previous prime is 50667042781. The next prime is 50667042827. The reversal of 50667042816 is 61824076605.

50667042816 is a `hidden beast` number, since 506 + 67 + 0 + 4 + 2 + 81 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (576).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 141133645 + ... + 141134003.

It is an arithmetic number, because the mean of its divisors is an integer number (298116000).

Almost surely, 2^50667042816 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 50667042816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85857408000).

50667042816 is an abundant number, since it is smaller than the sum of its proper divisors (121047773184).

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

50667042816 is a wasteful number, since it uses less digits than its factorization.

50667042816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450 (or 427 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 50667042816 in words is "fifty billion, six hundred sixty-seven million, forty-two thousand, eight hundred sixteen".