50891126 has 32 divisors (see below), whose sum is σ = 90574848. Its totient is φ = 21140640.

The previous prime is 50891117. The next prime is 50891129. The reversal of 50891126 is 62119805.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 50891092 and 50891101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50891129) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 29771 + ... + 31433.

It is an arithmetic number, because the mean of its divisors is an integer number (2830464).

Almost surely, 2^50891126 is an apocalyptic number.

50891126 is a deficient number, since it is larger than the sum of its proper divisors (39683722).

50891126 is a wasteful number, since it uses less digits than its factorization.

50891126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1796.

The product of its (nonzero) digits is 4320, while the sum is 32.

The square root of 50891126 is about 7133.8016512936. The cubic root of 50891126 is about 370.5788989976.

The spelling of 50891126 in words is "fifty million, eight hundred ninety-one thousand, one hundred twenty-six".