565630472 has 48 divisors (see below), whose sum is σ = 1169070000. Its totient is φ = 256370400.

The previous prime is 565630459. The next prime is 565630487. The reversal of 565630472 is 274036565.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 482447 + ... + 483617.

It is an arithmetic number, because the mean of its divisors is an integer number (24355625).

Almost surely, 2^565630472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 565630472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (584535000).

565630472 is an abundant number, since it is smaller than the sum of its proper divisors (603439528).

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

565630472 is a wasteful number, since it uses less digits than its factorization.

565630472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1698 (or 1683 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 38.

The square root of 565630472 is about 23782.9870285463. The cubic root of 565630472 is about 827.0103269664.

The spelling of 565630472 in words is "five hundred sixty-five million, six hundred thirty thousand, four hundred seventy-two".