50904821760 has 832 divisors, whose sum is σ = 194986165248. Its totient is φ = 11211374592.

The previous prime is 50904821731. The next prime is 50904821761. The reversal of 50904821760 is 6712840905.

It is a tau number, because it is divible by the number of its divisors (832).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50904821761) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 312299439 + ... + 312299601.

Almost surely, 2^50904821760 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 50904821760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97493082624).

50904821760 is an abundant number, since it is smaller than the sum of its proper divisors (144081343488).

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

50904821760 is a wasteful number, since it uses less digits than its factorization.

50904821760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248 (or 226 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The spelling of 50904821760 in words is "fifty billion, nine hundred four million, eight hundred twenty-one thousand, seven hundred sixty".