50419474944 has 320 divisors, whose sum is σ = 148119269760. Its totient is φ = 15182069760.

The previous prime is 50419474943. The next prime is 50419474951. The reversal of 50419474944 is 44947491405.

It is not an unprimeable number, because it can be changed into a prime (50419474943) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57229384 + ... + 57230264.

It is an arithmetic number, because the mean of its divisors is an integer number (462872718).

Almost surely, 2^50419474944 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 50419474944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74059634880).

50419474944 is an abundant number, since it is smaller than the sum of its proper divisors (97699794816).

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

50419474944 is a wasteful number, since it uses less digits than its factorization.

50419474944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011 (or 995 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 51.

The spelling of 50419474944 in words is "fifty billion, four hundred nineteen million, four hundred seventy-four thousand, nine hundred forty-four".