50033791 has 4 divisors (see below), whose sum is σ = 50780632. Its totient is φ = 49286952.

The previous prime is 50033779. The next prime is 50033807. The reversal of 50033791 is 19733005.

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

It is a cyclic number.

It is not a de Polignac number, because 50033791 - 2¹⁷ = 49902719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50033741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 373320 + ... + 373453.

It is an arithmetic number, because the mean of its divisors is an integer number (12695158).

Almost surely, 2^50033791 is an apocalyptic number.

50033791 is a deficient number, since it is larger than the sum of its proper divisors (746841).

50033791 is an equidigital number, since it uses as much as digits as its factorization.

50033791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746840.

The product of its (nonzero) digits is 2835, while the sum is 28.

The square root of 50033791 is about 7073.4567928277. The cubic root of 50033791 is about 368.4861225809.

Adding to 50033791 its reverse (19733005), we get a palindrome (69766796).

The spelling of 50033791 in words is "fifty million, thirty-three thousand, seven hundred ninety-one".