533053401321 has 8 divisors (see below), whose sum is σ = 812271849664. Its totient is φ = 304601943600.

The previous prime is 533053401319. The next prime is 533053401329. The reversal of 533053401321 is 123104350335.

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

It is not a de Polignac number, because 533053401321 - 2¹ = 533053401319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (533053401329) 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, 12691747630 + ... + 12691747671.

It is an arithmetic number, because the mean of its divisors is an integer number (101533981208).

Almost surely, 2^533053401321 is an apocalyptic number.

It is an amenable number.

533053401321 is a deficient number, since it is larger than the sum of its proper divisors (279218448343).

533053401321 is a wasteful number, since it uses less digits than its factorization.

533053401321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25383495311.

The product of its (nonzero) digits is 16200, while the sum is 30.

Adding to 533053401321 its reverse (123104350335), we get a palindrome (656157751656).

The spelling of 533053401321 in words is "five hundred thirty-three billion, fifty-three million, four hundred one thousand, three hundred twenty-one".