50122655278080 has 3168 divisors, whose sum is σ = 220082655421440. Its totient is φ = 9503391744000.

The previous prime is 50122655277977. The next prime is 50122655278097. The reversal of 50122655278080 is 8087255622105.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 237548129175 + ... + 237548129385.

Almost surely, 2^{50122655278080} 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 50122655278080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110041327710720).

50122655278080 is an abundant number, since it is smaller than the sum of its proper divisors (169960000143360).

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

50122655278080 is a wasteful number, since it uses less digits than its factorization.

50122655278080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349 (or 289 counting only the distinct ones).

The product of its (nonzero) digits is 2688000, while the sum is 51.

The spelling of 50122655278080 in words is "fifty trillion, one hundred twenty-two billion, six hundred fifty-five million, two hundred seventy-eight thousand, eighty".