50581136 has 10 divisors (see below), whose sum is σ = 98000982. Its totient is φ = 25290560.

The previous prime is 50581087. The next prime is 50581159. The reversal of 50581136 is 63118505.

It can be written as a sum of positive squares in only one way, i.e., 33408400 + 17172736 = 5780^2 + 4144^2 .

It is a junction number, because it is equal to n+sod(n) for n = 50581099 and 50581108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1580645 + ... + 1580676.

Almost surely, 2^50581136 is an apocalyptic number.

It is an amenable number.

50581136 is a deficient number, since it is larger than the sum of its proper divisors (47419846).

50581136 is a wasteful number, since it uses less digits than its factorization.

50581136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3161329 (or 3161323 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 50581136 is about 7112.0416196757. The cubic root of 50581136 is about 369.8249378804.

The spelling of 50581136 in words is "fifty million, five hundred eighty-one thousand, one hundred thirty-six".