50660550056 has 8 divisors (see below), whose sum is σ = 94988531370. Its totient is φ = 25330275024.

The previous prime is 50660550023. The next prime is 50660550067. The reversal of 50660550056 is 65005506605.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 43777192900 + 6883357156 = 209230^2 + 82966^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3166284371 + ... + 3166284386.

Almost surely, 2^50660550056 is an apocalyptic number.

It is an amenable number.

50660550056 is a deficient number, since it is larger than the sum of its proper divisors (44327981314).

50660550056 is a wasteful number, since it uses less digits than its factorization.

50660550056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6332568763 (or 6332568759 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 38.

The spelling of 50660550056 in words is "fifty billion, six hundred sixty million, five hundred fifty thousand, fifty-six".