552440025013 has 2 divisors, whose sum is σ = 552440025014. Its totient is φ = 552440025012.

The previous prime is 552440025001. The next prime is 552440025023. The reversal of 552440025013 is 310520044255.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 451076110884 + 101363914129 = 671622^2 + 318377^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-552440025013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (552440025023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276220012506 + 276220012507.

It is an arithmetic number, because the mean of its divisors is an integer number (276220012507).

Almost surely, 2^552440025013 is an apocalyptic number.

It is an amenable number.

552440025013 is a deficient number, since it is larger than the sum of its proper divisors (1).

552440025013 is an equidigital number, since it uses as much as digits as its factorization.

552440025013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 552440025013 its reverse (310520044255), we get a palindrome (862960069268).

The spelling of 552440025013 in words is "five hundred fifty-two billion, four hundred forty million, twenty-five thousand, thirteen".