326536020053 has 8 divisors (see below), whose sum is σ = 328210157880. Its totient is φ = 324862050240.

The previous prime is 326536020017. The next prime is 326536020071. The reversal of 326536020053 is 350020635623.

It can be written as a sum of positive squares in 4 ways, for example, as 40009200529 + 286526819524 = 200023^2 + 535282^2 .

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 326536020053 - 2⁶ = 326536019989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 326536019995 and 326536020022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326536020073) 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, 6274343 + ... + 6326171.

It is an arithmetic number, because the mean of its divisors is an integer number (41026269735).

Almost surely, 2^326536020053 is an apocalyptic number.

It is an amenable number.

326536020053 is a deficient number, since it is larger than the sum of its proper divisors (1674137827).

326536020053 is a wasteful number, since it uses less digits than its factorization.

326536020053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84007.

The product of its (nonzero) digits is 97200, while the sum is 35.

Adding to 326536020053 its reverse (350020635623), we get a palindrome (676556655676).

The spelling of 326536020053 in words is "three hundred twenty-six billion, five hundred thirty-six million, twenty thousand, fifty-three".