50001442401 has 8 divisors (see below), whose sum is σ = 68967506880. Its totient is φ = 32184836432.

The previous prime is 50001442349. The next prime is 50001442441. The reversal of 50001442401 is 10424410005.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50001442401 - 2¹¹ = 50001440353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50001442441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 287364525 + ... + 287364698.

It is an arithmetic number, because the mean of its divisors is an integer number (8620938360).

Almost surely, 2^50001442401 is an apocalyptic number.

It is an amenable number.

50001442401 is a deficient number, since it is larger than the sum of its proper divisors (18966064479).

50001442401 is a wasteful number, since it uses less digits than its factorization.

50001442401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574729255.

The product of its (nonzero) digits is 640, while the sum is 21.

Adding to 50001442401 its reverse (10424410005), we get a palindrome (60425852406).

The spelling of 50001442401 in words is "fifty billion, one million, four hundred forty-two thousand, four hundred one".