50090086656 has 54 divisors (see below), whose sum is σ = 144422075070. Its totient is φ = 16696694784.

The previous prime is 50090086609. The next prime is 50090086681. The reversal of 50090086656 is 65668009005.

50090086656 is a `hidden beast` number, since 500 + 9 + 0 + 0 + 86 + 65 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 45522489600 + 4567597056 = 213360^2 + 67584^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10867941 + ... + 10872548.

Almost surely, 2^50090086656 is an apocalyptic number.

It is an amenable number.

50090086656 is an abundant number, since it is smaller than the sum of its proper divisors (94331988414).

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

50090086656 is a wasteful number, since it uses less digits than its factorization.

50090086656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21740511 (or 21740494 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 45.

The spelling of 50090086656 in words is "fifty billion, ninety million, eighty-six thousand, six hundred fifty-six".