563013773 has 6 divisors (see below), whose sum is σ = 654934446. Its totient is φ = 482583192.

The previous prime is 563013767. The next prime is 563013791. The reversal of 563013773 is 377310365.

It can be written as a sum of positive squares in only one way, i.e., 491154244 + 71859529 = 22162^2 + 8477^2 .

It is not a de Polignac number, because 563013773 - 2⁶ = 563013709 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563012773) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5744990 + ... + 5745087.

It is an arithmetic number, because the mean of its divisors is an integer number (109155741).

Almost surely, 2^563013773 is an apocalyptic number.

It is an amenable number.

563013773 is a deficient number, since it is larger than the sum of its proper divisors (91920673).

563013773 is a wasteful number, since it uses less digits than its factorization.

563013773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11490091 (or 11490084 counting only the distinct ones).

The product of its (nonzero) digits is 39690, while the sum is 35.

The square root of 563013773 is about 23727.9112650060. The cubic root of 563013773 is about 825.7330603474.

The spelling of 563013773 in words is "five hundred sixty-three million, thirteen thousand, seven hundred seventy-three".