50020443 has 32 divisors (see below), whose sum is σ = 85605120. Its totient is φ = 28529280.

The previous prime is 50020433. The next prime is 50020457. The reversal of 50020443 is 34402005.

It is a happy number.

It is not a de Polignac number, because 50020443 - 2⁶ = 50020379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50020433) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 96 + ... + 10002.

It is an arithmetic number, because the mean of its divisors is an integer number (2675160).

Almost surely, 2^50020443 is an apocalyptic number.

50020443 is a deficient number, since it is larger than the sum of its proper divisors (35584677).

50020443 is a wasteful number, since it uses less digits than its factorization.

50020443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9944 (or 9938 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 50020443 is about 7072.5132025327. The cubic root of 50020443 is about 368.4533514601.

Adding to 50020443 its reverse (34402005), we get a palindrome (84422448).

The spelling of 50020443 in words is "fifty million, twenty thousand, four hundred forty-three".