553060000321 has 2 divisors, whose sum is σ = 553060000322. Its totient is φ = 553060000320.

The previous prime is 553060000307. The next prime is 553060000393. The reversal of 553060000321 is 123000060355.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 552288271921 + 771728400 = 743161^2 + 27780^2 .

It is a cyclic number.

It is not a de Polignac number, because 553060000321 - 2⁵ = 553060000289 is a prime.

It is not a weakly prime, because it can be changed into another prime (553060040321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276530000160 + 276530000161.

It is an arithmetic number, because the mean of its divisors is an integer number (276530000161).

Almost surely, 2^553060000321 is an apocalyptic number.

It is an amenable number.

553060000321 is a deficient number, since it is larger than the sum of its proper divisors (1).

553060000321 is an equidigital number, since it uses as much as digits as its factorization.

553060000321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2700, while the sum is 25.

Adding to 553060000321 its reverse (123000060355), we get a palindrome (676060060676).

The spelling of 553060000321 in words is "five hundred fifty-three billion, sixty million, three hundred twenty-one", and thus it is an aban number.