553105646713 has 4 divisors (see below), whose sum is σ = 560682436468. Its totient is φ = 545528856960.

The previous prime is 553105646711. The next prime is 553105646741. The reversal of 553105646713 is 317646501355.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 472830891129 + 80274755584 = 687627^2 + 283328^2 .

It is a cyclic number.

It is not a de Polignac number, because 553105646713 - 2¹ = 553105646711 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (553105646711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3788394768 + ... + 3788394913.

It is an arithmetic number, because the mean of its divisors is an integer number (140170609117).

Almost surely, 2^553105646713 is an apocalyptic number.

It is an amenable number.

553105646713 is a deficient number, since it is larger than the sum of its proper divisors (7576789755).

553105646713 is an equidigital number, since it uses as much as digits as its factorization.

553105646713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7576789754.

The product of its (nonzero) digits is 1134000, while the sum is 46.

The spelling of 553105646713 in words is "five hundred fifty-three billion, one hundred five million, six hundred forty-six thousand, seven hundred thirteen".