50057755738 has 4 divisors (see below), whose sum is σ = 75086633610. Its totient is φ = 25028877868.

The previous prime is 50057755687. The next prime is 50057755747. The reversal of 50057755738 is 83755775005.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 37139842089 + 12917913649 = 192717^2 + 113657^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12514438933 + ... + 12514438936.

Almost surely, 2^50057755738 is an apocalyptic number.

50057755738 is a deficient number, since it is larger than the sum of its proper divisors (25028877872).

50057755738 is a wasteful number, since it uses less digits than its factorization.

50057755738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25028877871.

The product of its (nonzero) digits is 5145000, while the sum is 52.

The spelling of 50057755738 in words is "fifty billion, fifty-seven million, seven hundred fifty-five thousand, seven hundred thirty-eight".