563765290 has 16 divisors (see below), whose sum is σ = 1107030240. Its totient is φ = 205005520.

The previous prime is 563765227. The next prime is 563765291. The reversal of 563765290 is 92567365.

It is not an unprimeable number, because it can be changed into a prime (563765291) 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 7 ways as a sum of consecutive naturals, for example, 2562460 + ... + 2562679.

It is an arithmetic number, because the mean of its divisors is an integer number (69189390).

Almost surely, 2^563765290 is an apocalyptic number.

563765290 is a deficient number, since it is larger than the sum of its proper divisors (543264950).

563765290 is a wasteful number, since it uses less digits than its factorization.

563765290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5125157.

The product of its (nonzero) digits is 340200, while the sum is 43.

The square root of 563765290 is about 23743.7421229258. The cubic root of 563765290 is about 826.1002962007.

The spelling of 563765290 in words is "five hundred sixty-three million, seven hundred sixty-five thousand, two hundred ninety".