563321213153 has 4 divisors (see below), whose sum is σ = 565354864020. Its totient is φ = 561287562288.

The previous prime is 563321213113. The next prime is 563321213159. The reversal of 563321213153 is 351312123365.

It is a happy number.

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 135176081569 + 428145131584 = 367663^2 + 654328^2 .

It is a cyclic number.

It is not a de Polignac number, because 563321213153 - 2¹² = 563321209057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (563321213159) 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, 1016825018 + ... + 1016825571.

It is an arithmetic number, because the mean of its divisors is an integer number (141338716005).

Almost surely, 2^563321213153 is an apocalyptic number.

It is an amenable number.

563321213153 is a deficient number, since it is larger than the sum of its proper divisors (2033650867).

563321213153 is a wasteful number, since it uses less digits than its factorization.

563321213153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2033650866.

The product of its digits is 48600, while the sum is 35.

The spelling of 563321213153 in words is "five hundred sixty-three billion, three hundred twenty-one million, two hundred thirteen thousand, one hundred fifty-three".