566222844 has 48 divisors (see below), whose sum is σ = 1442972160. Its totient is φ = 171383040.

The previous prime is 566222837. The next prime is 566222851. The reversal of 566222844 is 448222665.

It is an interprime number because it is at equal distance from previous prime (566222837) and next prime (566222851).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143652 + ... + 147540.

It is an arithmetic number, because the mean of its divisors is an integer number (30061920).

Almost surely, 2^566222844 is an apocalyptic number.

It is an amenable number.

566222844 is an abundant number, since it is smaller than the sum of its proper divisors (876749316).

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

566222844 is a wasteful number, since it uses less digits than its factorization.

566222844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5010 (or 5008 counting only the distinct ones).

The product of its digits is 184320, while the sum is 39.

The square root of 566222844 is about 23795.4374618329. The cubic root of 566222844 is about 827.2989293110.

The spelling of 566222844 in words is "five hundred sixty-six million, two hundred twenty-two thousand, eight hundred forty-four".