1552511535313 has 2 divisors, whose sum is σ = 1552511535314. Its totient is φ = 1552511535312.

The previous prime is 1552511535301. The next prime is 1552511535317. The reversal of 1552511535313 is 3135351152551.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1551860673169 + 650862144 = 1245737^2 + 25512^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1552511535313 is a prime.

It is not a weakly prime, because it can be changed into another prime (1552511535317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 776255767656 + 776255767657.

It is an arithmetic number, because the mean of its divisors is an integer number (776255767657).

Almost surely, 2^{1552511535313} is an apocalyptic number.

It is an amenable number.

1552511535313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1552511535313 is an equidigital number, since it uses as much as digits as its factorization.

1552511535313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 168750, while the sum is 40.

Adding to 1552511535313 its reverse (3135351152551), we get a palindrome (4687862687864).

The spelling of 1552511535313 in words is "one trillion, five hundred fifty-two billion, five hundred eleven million, five hundred thirty-five thousand, three hundred thirteen".