6552113366401 has 4 divisors (see below), whose sum is σ = 6778048310100. Its totient is φ = 6326178422704.

The previous prime is 6552113366317. The next prime is 6552113366417. The reversal of 6552113366401 is 1046633112556.

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 5110420869376 + 1441692497025 = 2260624^2 + 1200705^2 .

It is a cyclic number.

It is not a de Polignac number, because 6552113366401 - 2¹³ = 6552113358209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6552113366431) 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, 112967471806 + ... + 112967471863.

It is an arithmetic number, because the mean of its divisors is an integer number (1694512077525).

Almost surely, 2^{6552113366401} is an apocalyptic number.

It is an amenable number.

6552113366401 is a deficient number, since it is larger than the sum of its proper divisors (225934943699).

6552113366401 is a wasteful number, since it uses less digits than its factorization.

6552113366401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225934943698.

The product of its (nonzero) digits is 388800, while the sum is 43.

Adding to 6552113366401 its reverse (1046633112556), we get a palindrome (7598746478957).

The spelling of 6552113366401 in words is "six trillion, five hundred fifty-two billion, one hundred thirteen million, three hundred sixty-six thousand, four hundred one".