563201331 has 16 divisors (see below), whose sum is σ = 936231168. Its totient is φ = 292572000.

The previous prime is 563201311. The next prime is 563201339. The reversal of 563201331 is 133102365.

It is a happy number.

It is not a de Polignac number, because 563201331 - 2⁷ = 563201203 is a prime.

It is a super-2 number, since 2×563201331² = 634391478480343122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (563201339) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 1218820 + ... + 1219281.

It is an arithmetic number, because the mean of its divisors is an integer number (58514448).

Almost surely, 2^563201331 is an apocalyptic number.

563201331 is a deficient number, since it is larger than the sum of its proper divisors (373029837).

563201331 is a wasteful number, since it uses less digits than its factorization.

563201331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2438122.

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 563201331 is about 23731.8632011901. The cubic root of 563201331 is about 825.8247429161.

Adding to 563201331 its reverse (133102365), we get a palindrome (696303696).

The spelling of 563201331 in words is "five hundred sixty-three million, two hundred one thousand, three hundred thirty-one".