50071433 has 4 divisors (see below), whose sum is σ = 50292240. Its totient is φ = 49850628.

The previous prime is 50071381. The next prime is 50071447. The reversal of 50071433 is 33417005.

It is a happy number.

50071433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 33417005 = 5 ⋅6683401.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50071433 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50071399 and 50071408.

It is not an unprimeable number, because it can be changed into a prime (50071453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110063 + ... + 110516.

It is an arithmetic number, because the mean of its divisors is an integer number (12573060).

Almost surely, 2^50071433 is an apocalyptic number.

It is an amenable number.

50071433 is a deficient number, since it is larger than the sum of its proper divisors (220807).

50071433 is a wasteful number, since it uses less digits than its factorization.

50071433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220806.

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 50071433 is about 7076.1170849556. The cubic root of 50071433 is about 368.5785073298.

Adding to 50071433 its reverse (33417005), we get a palindrome (83488438).

The spelling of 50071433 in words is "fifty million, seventy-one thousand, four hundred thirty-three".