50055452251728 has 1440 divisors, whose sum is σ = 172611480908160. Its totient is φ = 12446377574400.

The previous prime is 50055452251681. The next prime is 50055452251741. The reversal of 50055452251728 is 82715225455005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 118896560958 + ... + 118896561378.

It is an arithmetic number, because the mean of its divisors is an integer number (119869083964).

Almost surely, 2^{50055452251728} 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 50055452251728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86305740454080).

50055452251728 is an abundant number, since it is smaller than the sum of its proper divisors (122556028656432).

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

50055452251728 is a wasteful number, since it uses less digits than its factorization.

50055452251728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697 (or 673 counting only the distinct ones).

The product of its (nonzero) digits is 5600000, while the sum is 51.

The spelling of 50055452251728 in words is "fifty trillion, fifty-five billion, four hundred fifty-two million, two hundred fifty-one thousand, seven hundred twenty-eight".