553350405533 has 2 divisors, whose sum is σ = 553350405534. Its totient is φ = 553350405532.

The previous prime is 553350405499. The next prime is 553350405577. The reversal of 553350405533 is 335504053355.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 552551382244 + 799023289 = 743338^2 + 28267^2 .

It is a cyclic number.

It is not a de Polignac number, because 553350405533 - 2¹⁸ = 553350143389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (553350401533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276675202766 + 276675202767.

It is an arithmetic number, because the mean of its divisors is an integer number (276675202767).

Almost surely, 2^553350405533 is an apocalyptic number.

It is an amenable number.

553350405533 is a deficient number, since it is larger than the sum of its proper divisors (1).

553350405533 is an equidigital number, since it uses as much as digits as its factorization.

553350405533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1012500, while the sum is 41.

Adding to 553350405533 its reverse (335504053355), we get a palindrome (888854458888).

The spelling of 553350405533 in words is "five hundred fifty-three billion, three hundred fifty million, four hundred five thousand, five hundred thirty-three".