565189152 has 96 divisors (see below), whose sum is σ = 1627988544. Its totient is φ = 170265600.

The previous prime is 565189139. The next prime is 565189159. The reversal of 565189152 is 251981565.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (565189159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189658 + ... + 192614.

It is an arithmetic number, because the mean of its divisors is an integer number (16958214).

Almost surely, 2^565189152 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 565189152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (813994272).

565189152 is an abundant number, since it is smaller than the sum of its proper divisors (1062799392).

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

565189152 is a wasteful number, since it uses less digits than its factorization.

565189152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3162 (or 3154 counting only the distinct ones).

The product of its digits is 108000, while the sum is 42.

The square root of 565189152 is about 23773.7071572778. The cubic root of 565189152 is about 826.7951858227.

The spelling of 565189152 in words is "five hundred sixty-five million, one hundred eighty-nine thousand, one hundred fifty-two".