562028009 has 2 divisors, whose sum is σ = 562028010. Its totient is φ = 562028008.

The previous prime is 562027997. The next prime is 562028029. The reversal of 562028009 is 900820265.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 529000000 + 33028009 = 23000^2 + 5747^2 .

It is a cyclic number.

It is not a de Polignac number, because 562028009 - 2²⁸ = 293592553 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (562028029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281014004 + 281014005.

It is an arithmetic number, because the mean of its divisors is an integer number (281014005).

Almost surely, 2^562028009 is an apocalyptic number.

It is an amenable number.

562028009 is a deficient number, since it is larger than the sum of its proper divisors (1).

562028009 is an equidigital number, since it uses as much as digits as its factorization.

562028009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 562028009 is about 23707.1299190771. The cubic root of 562028009 is about 825.2508616975.

The spelling of 562028009 in words is "five hundred sixty-two million, twenty-eight thousand, nine".