20050441 has 4 divisors (see below), whose sum is σ = 20234500. Its totient is φ = 19866384.

The previous prime is 20050439. The next prime is 20050451. The reversal of 20050441 is 14405002.

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

It can be written as a sum of positive squares in 2 ways, for example, as 10465225 + 9585216 = 3235^2 + 3096^2 .

It is a cyclic number.

It is not a de Polignac number, because 20050441 - 2¹ = 20050439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20050451) 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, 91866 + ... + 92083.

It is an arithmetic number, because the mean of its divisors is an integer number (5058625).

Almost surely, 2^20050441 is an apocalyptic number.

It is an amenable number.

20050441 is a deficient number, since it is larger than the sum of its proper divisors (184059).

20050441 is a wasteful number, since it uses less digits than its factorization.

20050441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184058.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 20050441 is about 4477.7718789594. The cubic root of 20050441 is about 271.6697666518.

Adding to 20050441 its reverse (14405002), we get a palindrome (34455443).

The spelling of 20050441 in words is "twenty million, fifty thousand, four hundred forty-one".