566343506 has 4 divisors (see below), whose sum is σ = 849515262. Its totient is φ = 283171752.

The previous prime is 566343473. The next prime is 566343539. The reversal of 566343506 is 605343665.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (566343473) and next prime (566343539).

It can be written as a sum of positive squares in only one way, i.e., 552955225 + 13388281 = 23515^2 + 3659^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 566343506.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141585875 + ... + 141585878.

Almost surely, 2^566343506 is an apocalyptic number.

566343506 is a deficient number, since it is larger than the sum of its proper divisors (283171756).

566343506 is a wasteful number, since it uses less digits than its factorization.

566343506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283171755.

The product of its (nonzero) digits is 194400, while the sum is 38.

The square root of 566343506 is about 23797.9727287851. The cubic root of 566343506 is about 827.3576908949.

The spelling of 566343506 in words is "five hundred sixty-six million, three hundred forty-three thousand, five hundred six".