50660959680 has 224 divisors, whose sum is σ = 179795911680. Its totient is φ = 13428311040.

The previous prime is 50660959669. The next prime is 50660959697. The reversal of 50660959680 is 8695906605.

50660959680 is a `hidden beast` number, since 506 + 6 + 0 + 9 + 59 + 6 + 80 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1425325 + ... + 1460435.

It is an arithmetic number, because the mean of its divisors is an integer number (802660320).

Almost surely, 2^50660959680 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 50660959680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89897955840).

50660959680 is an abundant number, since it is smaller than the sum of its proper divisors (129134952000).

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

50660959680 is a wasteful number, since it uses less digits than its factorization.

50660959680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35304 (or 35288 counting only the distinct ones).

The product of its (nonzero) digits is 3499200, while the sum is 54.

The spelling of 50660959680 in words is "fifty billion, six hundred sixty million, nine hundred fifty-nine thousand, six hundred eighty".