50666651075 has 12 divisors (see below), whose sum is σ = 62928163560. Its totient is φ = 40467826560.

The previous prime is 50666651053. The next prime is 50666651081. The reversal of 50666651075 is 57015666605.

It is not a de Polignac number, because 50666651075 - 2²⁰ = 50665602499 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1621574 + ... + 1652523.

It is an arithmetic number, because the mean of its divisors is an integer number (5244013630).

Almost surely, 2^50666651075 is an apocalyptic number.

50666651075 is a deficient number, since it is larger than the sum of its proper divisors (12261512485).

50666651075 is a wasteful number, since it uses less digits than its factorization.

50666651075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3274726 (or 3274721 counting only the distinct ones).

The product of its (nonzero) digits is 1134000, while the sum is 47.

The spelling of 50666651075 in words is "fifty billion, six hundred sixty-six million, six hundred fifty-one thousand, seventy-five".