566489922 has 16 divisors (see below), whose sum is σ = 1134477792. Its totient is φ = 188580320.

The previous prime is 566489909. The next prime is 566489927. The reversal of 566489922 is 229984665.

It is not an unprimeable number, because it can be changed into a prime (566489927) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57468 + ... + 66599.

It is an arithmetic number, because the mean of its divisors is an integer number (70904862).

Almost surely, 2^566489922 is an apocalyptic number.

566489922 is an abundant number, since it is smaller than the sum of its proper divisors (567987870).

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

566489922 is a wasteful number, since it uses less digits than its factorization.

566489922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124833.

The product of its digits is 1866240, while the sum is 51.

The square root of 566489922 is about 23801.0487584056. The cubic root of 566489922 is about 827.4289832965.

The spelling of 566489922 in words is "five hundred sixty-six million, four hundred eighty-nine thousand, nine hundred twenty-two".