50885615880 has 960 divisors, whose sum is σ = 200222668800. Its totient is φ = 11564467200.

The previous prime is 50885615839. The next prime is 50885615887. The reversal of 50885615880 is 8851658805.

It is a happy number.

50885615880 is a `hidden beast` number, since 5 + 0 + 8 + 8 + 56 + 1 + 588 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50885615887) by changing a digit.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 644121681 + ... + 644121759.

It is an arithmetic number, because the mean of its divisors is an integer number (208565280).

Almost surely, 2^50885615880 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 50885615880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100111334400).

50885615880 is an abundant number, since it is smaller than the sum of its proper divisors (149337052920).

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

50885615880 is a wasteful number, since it uses less digits than its factorization.

50885615880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208 (or 184 counting only the distinct ones).

The product of its (nonzero) digits is 3072000, while the sum is 54.

The spelling of 50885615880 in words is "fifty billion, eight hundred eighty-five million, six hundred fifteen thousand, eight hundred eighty".