566541043 has 2 divisors, whose sum is σ = 566541044. Its totient is φ = 566541042.

The previous prime is 566541029. The next prime is 566541047. The reversal of 566541043 is 340145665.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 566541043 - 2²⁵ = 532986611 is a prime.

It is not a weakly prime, because it can be changed into another prime (566541047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283270521 + 283270522.

It is an arithmetic number, because the mean of its divisors is an integer number (283270522).

Almost surely, 2^566541043 is an apocalyptic number.

566541043 is a deficient number, since it is larger than the sum of its proper divisors (1).

566541043 is an equidigital number, since it uses as much as digits as its factorization.

566541043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 566541043 is about 23802.1226574438. The cubic root of 566541043 is about 827.4538720739.

The spelling of 566541043 in words is "five hundred sixty-six million, five hundred forty-one thousand, forty-three".