50729536781208 has 96 divisors (see below), whose sum is σ = 139188314865600. Its totient is φ = 16690073938944.

The previous prime is 50729536781051. The next prime is 50729536781219. The reversal of 50729536781208 is 80218763592705.

50729536781208 is a `hidden beast` number, since 5 + 0 + 7 + 2 + 9 + 536 + 78 + 1 + 20 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11099835 + ... + 14988842.

It is an arithmetic number, because the mean of its divisors is an integer number (1449878279850).

Almost surely, 2^{50729536781208} is an apocalyptic number.

It is an amenable number.

50729536781208 is an abundant number, since it is smaller than the sum of its proper divisors (88458778084392).

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

50729536781208 is a wasteful number, since it uses less digits than its factorization.

50729536781208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26089041 (or 26089034 counting only the distinct ones).

The product of its (nonzero) digits is 50803200, while the sum is 63.

The spelling of 50729536781208 in words is "fifty trillion, seven hundred twenty-nine billion, five hundred thirty-six million, seven hundred eighty-one thousand, two hundred eight".