50680721811600 has 960 divisors, whose sum is σ = 184305143596800. Its totient is φ = 13390234675200.

The previous prime is 50680721811569. The next prime is 50680721811619. The reversal of 50680721811600 is 611812708605.

50680721811600 is a `hidden beast` number, since 5 + 0 + 6 + 8 + 0 + 7 + 21 + 8 + 11 + 600 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 81875156091 + ... + 81875156709.

It is an arithmetic number, because the mean of its divisors is an integer number (191984524580).

Almost surely, 2^{50680721811600} is an apocalyptic number.

50680721811600 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50680721811600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92152571798400).

50680721811600 is an abundant number, since it is smaller than the sum of its proper divisors (133624421785200).

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

50680721811600 is a wasteful number, since it uses less digits than its factorization.

50680721811600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1372 (or 1343 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 45.

The spelling of 50680721811600 in words is "fifty trillion, six hundred eighty billion, seven hundred twenty-one million, eight hundred eleven thousand, six hundred".