50880402720 has 480 divisors, whose sum is σ = 209601520128. Its totient is φ = 11381409792.

The previous prime is 50880402709. The next prime is 50880402721. The reversal of 50880402720 is 2720408805.

It is a happy number.

50880402720 is a `hidden beast` number, since 508 + 80 + 4 + 0 + 2 + 72 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (480).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (50880402721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 4257874 + ... + 4269806.

Almost surely, 2^50880402720 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 50880402720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104800760064).

50880402720 is an abundant number, since it is smaller than the sum of its proper divisors (158721117408).

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

50880402720 is a wasteful number, since it uses less digits than its factorization.

50880402720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12014 (or 11997 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

The spelling of 50880402720 in words is "fifty billion, eight hundred eighty million, four hundred two thousand, seven hundred twenty".