50345443 has 4 divisors (see below), whose sum is σ = 50360080. Its totient is φ = 50330808.

The previous prime is 50345437. The next prime is 50345447. The reversal of 50345443 is 34454305.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 34454305 = 5 ⋅6890861.

It is a cyclic number.

It is not a de Polignac number, because 50345443 - 2⁵ = 50345411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50345447) 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 3 ways as a sum of consecutive naturals, for example, 973 + ... + 10081.

It is an arithmetic number, because the mean of its divisors is an integer number (12590020).

Almost surely, 2^50345443 is an apocalyptic number.

50345443 is a deficient number, since it is larger than the sum of its proper divisors (14637).

50345443 is an equidigital number, since it uses as much as digits as its factorization.

50345443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14636.

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 50345443 is about 7095.4522759300. The cubic root of 50345443 is about 369.2496187303.

Adding to 50345443 its reverse (34454305), we get a palindrome (84799748).

The spelling of 50345443 in words is "fifty million, three hundred forty-five thousand, four hundred forty-three".