50055455104 has 64 divisors (see below), whose sum is σ = 103458416400. Its totient is φ = 24094443520.

The previous prime is 50055455081. The next prime is 50055455111. The reversal of 50055455104 is 40155455005.

It is a tau number, because it is divible by the number of its divisors (64).

It is a self number, because there is not a number n which added to its sum of digits gives 50055455104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1268634 + ... + 1307494.

Almost surely, 2^50055455104 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 50055455104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51729208200).

50055455104 is an abundant number, since it is smaller than the sum of its proper divisors (53402961296).

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

50055455104 is a wasteful number, since it uses less digits than its factorization.

50055455104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39251 (or 39239 counting only the distinct ones).

The product of its (nonzero) digits is 50000, while the sum is 34.

Subtracting from 50055455104 its reverse (40155455005), we obtain a palindrome (9900000099).

The spelling of 50055455104 in words is "fifty billion, fifty-five million, four hundred fifty-five thousand, one hundred four".