50873381968 has 10 divisors (see below), whose sum is σ = 98567177594. Its totient is φ = 25436690976.

The previous prime is 50873381957. The next prime is 50873381987. The reversal of 50873381968 is 86918337805.

It can be written as a sum of positive squares in only one way, i.e., 50036321344 + 837060624 = 223688^2 + 28932^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1589793171 + ... + 1589793202.

Almost surely, 2^50873381968 is an apocalyptic number.

It is an amenable number.

50873381968 is a deficient number, since it is larger than the sum of its proper divisors (47693795626).

50873381968 is a wasteful number, since it uses less digits than its factorization.

50873381968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3179586381 (or 3179586375 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 58.

The spelling of 50873381968 in words is "fifty billion, eight hundred seventy-three million, three hundred eighty-one thousand, nine hundred sixty-eight".