553003101321 has 16 divisors (see below), whose sum is σ = 804380855040. Its totient is φ = 335148099920.

The previous prime is 553003101319. The next prime is 553003101341. The reversal of 553003101321 is 123101300355.

It is a cyclic number.

It is not a de Polignac number, because 553003101321 - 2¹ = 553003101319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 553003101291 and 553003101300.

It is not an unprimeable number, because it can be changed into a prime (553003101341) 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, 3375850 + ... + 3535868.

It is an arithmetic number, because the mean of its divisors is an integer number (50273803440).

Almost surely, 2^553003101321 is an apocalyptic number.

It is an amenable number.

553003101321 is a deficient number, since it is larger than the sum of its proper divisors (251377753719).

553003101321 is a wasteful number, since it uses less digits than its factorization.

553003101321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264756.

The product of its (nonzero) digits is 1350, while the sum is 24.

Adding to 553003101321 its reverse (123101300355), we get a palindrome (676104401676).

The spelling of 553003101321 in words is "five hundred fifty-three billion, three million, one hundred one thousand, three hundred twenty-one".