50867680808 has 128 divisors (see below), whose sum is σ = 117090731520. Its totient is φ = 20241239040.

The previous prime is 50867680769. The next prime is 50867680867. The reversal of 50867680808 is 80808676805.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25780910 + ... + 25782882.

It is an arithmetic number, because the mean of its divisors is an integer number (914771340).

Almost surely, 2^50867680808 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 50867680808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58545365760).

50867680808 is an abundant number, since it is smaller than the sum of its proper divisors (66223050712).

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

50867680808 is a wasteful number, since it uses less digits than its factorization.

50867680808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2587 (or 2583 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 56.

The spelling of 50867680808 in words is "fifty billion, eight hundred sixty-seven million, six hundred eighty thousand, eight hundred eight".