50448748992 has 112 divisors (see below), whose sum is σ = 136582404000. Its totient is φ = 16428994560.

The previous prime is 50448748991. The next prime is 50448749059. The reversal of 50448748992 is 29984784405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50448748991) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1730634 + ... + 1759542.

It is an arithmetic number, because the mean of its divisors is an integer number (1219485750).

Almost surely, 2^50448748992 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 50448748992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68291202000).

50448748992 is an abundant number, since it is smaller than the sum of its proper divisors (86133655008).

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

50448748992 is a wasteful number, since it uses less digits than its factorization.

50448748992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29134 (or 29124 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 60.

The spelling of 50448748992 in words is "fifty billion, four hundred forty-eight million, seven hundred forty-eight thousand, nine hundred ninety-two".