50457136 has 10 divisors (see below), whose sum is σ = 97760732. Its totient is φ = 25228560.

The previous prime is 50457133. The next prime is 50457149. The reversal of 50457136 is 63175405.

It is a junction number, because it is equal to n+sod(n) for n = 50457098 and 50457107.

It is not an unprimeable number, because it can be changed into a prime (50457133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1576770 + ... + 1576801.

Almost surely, 2^50457136 is an apocalyptic number.

It is an amenable number.

50457136 is a deficient number, since it is larger than the sum of its proper divisors (47303596).

50457136 is a wasteful number, since it uses less digits than its factorization.

50457136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3153579 (or 3153573 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 50457136 is about 7103.3186610204. The cubic root of 50457136 is about 369.5224811345.

The spelling of 50457136 in words is "fifty million, four hundred fifty-seven thousand, one hundred thirty-six".