553135113449 has 2 divisors, whose sum is σ = 553135113450. Its totient is φ = 553135113448.

The previous prime is 553135113439. The next prime is 553135113469. The reversal of 553135113449 is 944311531355.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 369368571049 + 183766542400 = 607757^2 + 428680^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-553135113449 is a prime.

It is not a weakly prime, because it can be changed into another prime (553135113439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276567556724 + 276567556725.

It is an arithmetic number, because the mean of its divisors is an integer number (276567556725).

Almost surely, 2^553135113449 is an apocalyptic number.

It is an amenable number.

553135113449 is a deficient number, since it is larger than the sum of its proper divisors (1).

553135113449 is an equidigital number, since it uses as much as digits as its factorization.

553135113449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 486000, while the sum is 44.

The spelling of 553135113449 in words is "five hundred fifty-three billion, one hundred thirty-five million, one hundred thirteen thousand, four hundred forty-nine".