50571983937 has 16 divisors (see below), whose sum is σ = 68819146880. Its totient is φ = 33024326400.

The previous prime is 50571983933. The next prime is 50571983963. The reversal of 50571983937 is 73938917505.

It is not a de Polignac number, because 50571983937 - 2² = 50571983933 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50571983933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 529237 + ... + 617442.

It is an arithmetic number, because the mean of its divisors is an integer number (4301196680).

Almost surely, 2^50571983937 is an apocalyptic number.

It is an amenable number.

50571983937 is a deficient number, since it is larger than the sum of its proper divisors (18247162943).

50571983937 is a wasteful number, since it uses less digits than its factorization.

50571983937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1146984.

The product of its (nonzero) digits is 7144200, while the sum is 57.

The spelling of 50571983937 in words is "fifty billion, five hundred seventy-one million, nine hundred eighty-three thousand, nine hundred thirty-seven".