50531571705 has 16 divisors (see below), whose sum is σ = 80858199744. Its totient is φ = 26947609920.

The previous prime is 50531571683. The next prime is 50531571743. The reversal of 50531571705 is 50717513505.

It is not a de Polignac number, because 50531571705 - 2⁷ = 50531571577 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8707 + ... + 318023.

It is an arithmetic number, because the mean of its divisors is an integer number (5053637484).

Almost surely, 2^50531571705 is an apocalyptic number.

It is an amenable number.

50531571705 is a deficient number, since it is larger than the sum of its proper divisors (30326628039).

50531571705 is a wasteful number, since it uses less digits than its factorization.

50531571705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320216.

The product of its (nonzero) digits is 91875, while the sum is 39.

The spelling of 50531571705 in words is "fifty billion, five hundred thirty-one million, five hundred seventy-one thousand, seven hundred five".