565736752 has 60 divisors (see below), whose sum is σ = 1278671880. Its totient is φ = 241774848.

The previous prime is 565736741. The next prime is 565736779. The reversal of 565736752 is 257637565.

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, 357499 + ... + 359077.

It is an arithmetic number, because the mean of its divisors is an integer number (21311198).

Almost surely, 2^565736752 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 565736752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (639335940).

565736752 is an abundant number, since it is smaller than the sum of its proper divisors (712935128).

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

565736752 is a wasteful number, since it uses less digits than its factorization.

565736752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2058 (or 2045 counting only the distinct ones).

The product of its digits is 1323000, while the sum is 46.

The square root of 565736752 is about 23785.2212939043. The cubic root of 565736752 is about 827.0621211780.

The spelling of 565736752 in words is "five hundred sixty-five million, seven hundred thirty-six thousand, seven hundred fifty-two".