53350305134321 has 8 divisors (see below), whose sum is σ = 57459666082560. Its totient is φ = 49241728660752.

The previous prime is 53350305134309. The next prime is 53350305134327. The reversal of 53350305134321 is 12343150305335.

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 53350305134321 - 2²² = 53350300940017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53350305134327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195977411 + ... + 196249448.

It is an arithmetic number, because the mean of its divisors is an integer number (7182458260320).

Almost surely, 2^{53350305134321} is an apocalyptic number.

It is an amenable number.

53350305134321 is a deficient number, since it is larger than the sum of its proper divisors (4109360948239).

53350305134321 is a wasteful number, since it uses less digits than its factorization.

53350305134321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392237335.

The product of its (nonzero) digits is 243000, while the sum is 38.

Adding to 53350305134321 its reverse (12343150305335), we get a palindrome (65693455439656).

The spelling of 53350305134321 in words is "fifty-three trillion, three hundred fifty billion, three hundred five million, one hundred thirty-four thousand, three hundred twenty-one".