50165055656 has 16 divisors (see below), whose sum is σ = 94276713300. Its totient is φ = 25024598784.

The previous prime is 50165055641. The next prime is 50165055683. The reversal of 50165055656 is 65655056105.

It can be written as a sum of positive squares in 2 ways, for example, as 35444086756 + 14720968900 = 188266^2 + 121330^2 .

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 3 ways as a sum of consecutive naturals, for example, 7237451 + ... + 7244378.

Almost surely, 2^50165055656 is an apocalyptic number.

It is an amenable number.

50165055656 is a deficient number, since it is larger than the sum of its proper divisors (44111657644).

50165055656 is a wasteful number, since it uses less digits than its factorization.

50165055656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14482268 (or 14482264 counting only the distinct ones).

The product of its (nonzero) digits is 675000, while the sum is 44.

The spelling of 50165055656 in words is "fifty billion, one hundred sixty-five million, fifty-five thousand, six hundred fifty-six".