562398722 has 18 divisors (see below), whose sum is σ = 866794779. Its totient is φ = 273670080.

The previous prime is 562398721. The next prime is 562398751. The reversal of 562398722 is 227893265.

It can be written as a sum of positive squares in 5 ways, for example, as 238362721 + 324036001 = 15439^2 + 18001^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=16769.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (562398721) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1374854 + ... + 1375262.

Almost surely, 2^562398722 is an apocalyptic number.

562398722 is a deficient number, since it is larger than the sum of its proper divisors (304396057).

562398722 is an frugal number, since it uses more digits than its factorization.

562398722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 902 (or 452 counting only the distinct ones).

The product of its digits is 362880, while the sum is 44.

The square root of 562398722 is about 23714.9472274344. The cubic root of 562398722 is about 825.4322666444.

The spelling of 562398722 in words is "five hundred sixty-two million, three hundred ninety-eight thousand, seven hundred twenty-two".