565029028 has 12 divisors (see below), whose sum is σ = 991737292. Its totient is φ = 281675520.

The previous prime is 565029013. The next prime is 565029029. The reversal of 565029028 is 820920565.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 385415424 + 179613604 = 19632^2 + 13402^2 .

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (565029029) 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 3 ways as a sum of consecutive naturals, for example, 208233 + ... + 210928.

Almost surely, 2^565029028 is an apocalyptic number.

It is an amenable number.

565029028 is a deficient number, since it is larger than the sum of its proper divisors (426708264).

565029028 is a wasteful number, since it uses less digits than its factorization.

565029028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419502 (or 419500 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 565029028 is about 23770.3392487360. The cubic root of 565029028 is about 826.7170985391.

The spelling of 565029028 in words is "five hundred sixty-five million, twenty-nine thousand, twenty-eight".