355352303253553 has 2 divisors, whose sum is σ = 355352303253554. Its totient is φ = 355352303253552.

The previous prime is 355352303253551. The next prime is 355352303253559.

355352303253553 is nontrivially palindromic in base 10.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 268857411384384 + 86494891869169 = 16396872^2 + 9300263^2 .

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 355352303253553 - 2¹ = 355352303253551 is a prime.

Together with 355352303253551, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 355352303253553.

It is not a weakly prime, because it can be changed into another prime (355352303253551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177676151626776 + 177676151626777.

It is an arithmetic number, because the mean of its divisors is an integer number (177676151626777).

Almost surely, 2^{355352303253553} is an apocalyptic number.

It is an amenable number.

355352303253553 is a deficient number, since it is larger than the sum of its proper divisors (1).

355352303253553 is an equidigital number, since it uses as much as digits as its factorization.

355352303253553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45562500, while the sum is 52.

It can be divided in two parts, 35535230 and 3253553, that added together give a palindrome (38788783).

The spelling of 355352303253553 in words is "three hundred fifty-five trillion, three hundred fifty-two billion, three hundred three million, two hundred fifty-three thousand, five hundred fifty-three".