565620882 has 32 divisors (see below), whose sum is σ = 1172244480. Its totient is φ = 181818000.

The previous prime is 565620859. The next prime is 565620883. The reversal of 565620882 is 288026565.

It is not an unprimeable number, because it can be changed into a prime (565620883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6507 + ... + 34257.

It is an arithmetic number, because the mean of its divisors is an integer number (36632640).

Almost surely, 2^565620882 is an apocalyptic number.

565620882 is an abundant number, since it is smaller than the sum of its proper divisors (606623598).

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

565620882 is a wasteful number, since it uses less digits than its factorization.

565620882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27878.

The product of its (nonzero) digits is 230400, while the sum is 42.

The square root of 565620882 is about 23782.7854129831. The cubic root of 565620882 is about 827.0056530823.

The spelling of 565620882 in words is "five hundred sixty-five million, six hundred twenty thousand, eight hundred eighty-two".