50575791 has 12 divisors (see below), whose sum is σ = 78444312. Its totient is φ = 28900368.

The previous prime is 50575751. The next prime is 50575793. The reversal of 50575791 is 19757505.

It is a de Polignac number, because none of the positive numbers 2^k-50575791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50575793) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 171880 + ... + 172173.

It is an arithmetic number, because the mean of its divisors is an integer number (6537026).

Almost surely, 2^50575791 is an apocalyptic number.

50575791 is a deficient number, since it is larger than the sum of its proper divisors (27868521).

50575791 is a wasteful number, since it uses less digits than its factorization.

50575791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344070 (or 344063 counting only the distinct ones).

The product of its (nonzero) digits is 55125, while the sum is 39.

The square root of 50575791 is about 7111.6658386063. The cubic root of 50575791 is about 369.8119107318.

The spelling of 50575791 in words is "fifty million, five hundred seventy-five thousand, seven hundred ninety-one".