50031436480321 has 16 divisors (see below), whose sum is σ = 54477641620800. Its totient is φ = 45770186311168.

The previous prime is 50031436480279. The next prime is 50031436480339. The reversal of 50031436480321 is 12308463413005.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 50031436480321 - 2²⁷ = 50031302262593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50031436480721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 280145515 + ... + 280324048.

It is an arithmetic number, because the mean of its divisors is an integer number (3404852601300).

Almost surely, 2^{50031436480321} is an apocalyptic number.

It is an amenable number.

50031436480321 is a deficient number, since it is larger than the sum of its proper divisors (4446205140479).

50031436480321 is a wasteful number, since it uses less digits than its factorization.

50031436480321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560469728.

The product of its (nonzero) digits is 207360, while the sum is 40.

Adding to 50031436480321 its reverse (12308463413005), we get a palindrome (62339899893326).

The spelling of 50031436480321 in words is "fifty trillion, thirty-one billion, four hundred thirty-six million, four hundred eighty thousand, three hundred twenty-one".