566527743401 has 4 divisors (see below), whose sum is σ = 566832166404. Its totient is φ = 566223320400.

The previous prime is 566527743377. The next prime is 566527743403. The reversal of 566527743401 is 104347725665.

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 646176400 + 565881567001 = 25420^2 + 752251^2 .

It is a cyclic number.

It is not a de Polignac number, because 566527743401 - 2¹⁸ = 566527481257 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 566527743401.

It is not an unprimeable number, because it can be changed into a prime (566527743403) 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 in 3 ways as a sum of consecutive naturals, for example, 152208710 + ... + 152212431.

It is an arithmetic number, because the mean of its divisors is an integer number (141708041601).

Almost surely, 2^566527743401 is an apocalyptic number.

It is an amenable number.

566527743401 is a deficient number, since it is larger than the sum of its proper divisors (304423003).

566527743401 is a wasteful number, since it uses less digits than its factorization.

566527743401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304423002.

The product of its (nonzero) digits is 4233600, while the sum is 50.

The spelling of 566527743401 in words is "five hundred sixty-six billion, five hundred twenty-seven million, seven hundred forty-three thousand, four hundred one".