50748471280 has 80 divisors (see below), whose sum is σ = 127167423264. Its totient is φ = 18722995200.

The previous prime is 50748471269. The next prime is 50748471307. The reversal of 50748471280 is 8217484705.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 50748471280.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1334287 + ... + 1371793.

Almost surely, 2^50748471280 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 50748471280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63583711632).

50748471280 is an abundant number, since it is smaller than the sum of its proper divisors (76418951984).

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

50748471280 is a wasteful number, since it uses less digits than its factorization.

50748471280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38834 (or 38828 counting only the distinct ones).

The product of its (nonzero) digits is 501760, while the sum is 46.

The spelling of 50748471280 in words is "fifty billion, seven hundred forty-eight million, four hundred seventy-one thousand, two hundred eighty".