565625901824 has 72 divisors (see below), whose sum is σ = 1196719770960. Its totient is φ = 265895641088.

The previous prime is 565625901821. The next prime is 565625901839. The reversal of 565625901824 is 428109526565.

It is not an unprimeable number, because it can be changed into a prime (565625901821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4079267 + ... + 4215645.

It is an arithmetic number, because the mean of its divisors is an integer number (16621107930).

Almost surely, 2^565625901824 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 565625901824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (598359885480).

565625901824 is an abundant number, since it is smaller than the sum of its proper divisors (631093869136).

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

565625901824 is a wasteful number, since it uses less digits than its factorization.

565625901824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137365 (or 137351 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 53.

The spelling of 565625901824 in words is "five hundred sixty-five billion, six hundred twenty-five million, nine hundred one thousand, eight hundred twenty-four".