563055331 has 2 divisors, whose sum is σ = 563055332. Its totient is φ = 563055330.

The previous prime is 563055323. The next prime is 563055359. The reversal of 563055331 is 133550365.

It is a happy number.

563055331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 563055331 - 2³ = 563055323 is a prime.

It is a super-2 number, since 2×563055331² = 634062611535039122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 563055293 and 563055302.

It is not a weakly prime, because it can be changed into another prime (563055391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281527665 + 281527666.

It is an arithmetic number, because the mean of its divisors is an integer number (281527666).

Almost surely, 2^563055331 is an apocalyptic number.

563055331 is a deficient number, since it is larger than the sum of its proper divisors (1).

563055331 is an equidigital number, since it uses as much as digits as its factorization.

563055331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20250, while the sum is 31.

The square root of 563055331 is about 23728.7869685747. The cubic root of 563055331 is about 825.7533765882.

The spelling of 563055331 in words is "five hundred sixty-three million, fifty-five thousand, three hundred thirty-one".