411555563 has 2 divisors, whose sum is σ = 411555564. Its totient is φ = 411555562.

The previous prime is 411555553. The next prime is 411555631. The reversal of 411555563 is 365555114.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-411555563 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (411555553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205777781 + 205777782.

It is an arithmetic number, because the mean of its divisors is an integer number (205777782).

Almost surely, 2^411555563 is an apocalyptic number.

411555563 is a deficient number, since it is larger than the sum of its proper divisors (1).

411555563 is an equidigital number, since it uses as much as digits as its factorization.

411555563 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45000, while the sum is 35.

The square root of 411555563 is about 20286.8322564170. The cubic root of 411555563 is about 743.8342279866.

The spelling of 411555563 in words is "four hundred eleven million, five hundred fifty-five thousand, five hundred sixty-three".