566522828 has 12 divisors (see below), whose sum is σ = 996954840. Its totient is φ = 281678592.

The previous prime is 566522809. The next prime is 566522839. The reversal of 566522828 is 828225665.

It is a happy number.

It is a super-2 number, since 2×566522828² = 641896229290235168, which contains 22 as substring.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 394901 + ... + 396332.

It is an arithmetic number, because the mean of its divisors is an integer number (83079570).

Almost surely, 2^566522828 is an apocalyptic number.

It is an amenable number.

566522828 is a deficient number, since it is larger than the sum of its proper divisors (430432012).

566522828 is a wasteful number, since it uses less digits than its factorization.

566522828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 791416 (or 791414 counting only the distinct ones).

The product of its digits is 460800, while the sum is 44.

The square root of 566522828 is about 23801.7400204271. The cubic root of 566522828 is about 827.4450040881.

The spelling of 566522828 in words is "five hundred sixty-six million, five hundred twenty-two thousand, eight hundred twenty-eight".