50177066016 has 576 divisors, whose sum is σ = 172151046144. Its totient is φ = 12517908480.

The previous prime is 50177065999. The next prime is 50177066063. The reversal of 50177066016 is 61066077105.

It is a super-2 number, since 2×50177066016² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 395094945 + ... + 395095071.

It is an arithmetic number, because the mean of its divisors is an integer number (298873344).

Almost surely, 2^50177066016 is an apocalyptic number.

50177066016 is a gapful number since it is divisible by the number (56) 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 50177066016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86075523072).

50177066016 is an abundant number, since it is smaller than the sum of its proper divisors (121973980128).

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

50177066016 is a wasteful number, since it uses less digits than its factorization.

50177066016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325 (or 306 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 39.

The spelling of 50177066016 in words is "fifty billion, one hundred seventy-seven million, sixty-six thousand, sixteen".