563512361 has 4 divisors (see below), whose sum is σ = 565023492. Its totient is φ = 562001232.

The previous prime is 563512349. The next prime is 563512399. The reversal of 563512361 is 163215365.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 163215365 = 5 ⋅32643073.

It can be written as a sum of positive squares in 2 ways, for example, as 125865961 + 437646400 = 11219^2 + 20920^2 .

It is a cyclic number.

It is not a de Polignac number, because 563512361 - 2⁶ = 563512297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (563512321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 755006 + ... + 755751.

It is an arithmetic number, because the mean of its divisors is an integer number (141255873).

Almost surely, 2^563512361 is an apocalyptic number.

It is an amenable number.

563512361 is a deficient number, since it is larger than the sum of its proper divisors (1511131).

563512361 is a wasteful number, since it uses less digits than its factorization.

563512361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1511130.

The product of its digits is 16200, while the sum is 32.

The square root of 563512361 is about 23738.4153009421. The cubic root of 563512361 is about 825.9767365206.

The spelling of 563512361 in words is "five hundred sixty-three million, five hundred twelve thousand, three hundred sixty-one".