563239228 has 6 divisors (see below), whose sum is σ = 985668656. Its totient is φ = 281619612.

The previous prime is 563239219. The next prime is 563239253. The reversal of 563239228 is 822932365.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70404900 + ... + 70404907.

Almost surely, 2^563239228 is an apocalyptic number.

It is an amenable number.

563239228 is a deficient number, since it is larger than the sum of its proper divisors (422429428).

563239228 is a wasteful number, since it uses less digits than its factorization.

563239228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140809811 (or 140809809 counting only the distinct ones).

The product of its digits is 155520, while the sum is 40.

The square root of 563239228 is about 23732.6616290714. The cubic root of 563239228 is about 825.8432653501.

The spelling of 563239228 in words is "five hundred sixty-three million, two hundred thirty-nine thousand, two hundred twenty-eight".