566161506 has 48 divisors (see below), whose sum is σ = 1367215200. Its totient is φ = 168269184.

The previous prime is 566161471. The next prime is 566161511. The reversal of 566161506 is 605161665.

566161506 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42876 + ... + 54503.

It is an arithmetic number, because the mean of its divisors is an integer number (28483650).

Almost surely, 2^566161506 is an apocalyptic number.

566161506 is an abundant number, since it is smaller than the sum of its proper divisors (801053694).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

566161506 is a wasteful number, since it uses less digits than its factorization.

566161506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97423 (or 97420 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 566161506 is about 23794.1485664018. The cubic root of 566161506 is about 827.2690549163.

The spelling of 566161506 in words is "five hundred sixty-six million, one hundred sixty-one thousand, five hundred six".