562722361 has 4 divisors (see below), whose sum is σ = 562794532. Its totient is φ = 562650192.

The previous prime is 562722337. The next prime is 562722401. The reversal of 562722361 is 163227265.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 35331136 + 527391225 = 5944^2 + 22965^2 .

It is a cyclic number.

It is not a de Polignac number, because 562722361 - 2⁹ = 562721849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (562752361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22746 + ... + 40531.

It is an arithmetic number, because the mean of its divisors is an integer number (140698633).

Almost surely, 2^562722361 is an apocalyptic number.

It is an amenable number.

562722361 is a deficient number, since it is larger than the sum of its proper divisors (72171).

562722361 is an equidigital number, since it uses as much as digits as its factorization.

562722361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72170.

The product of its digits is 30240, while the sum is 34.

The square root of 562722361 is about 23721.7697695598. The cubic root of 562722361 is about 825.5905712042.

The spelling of 562722361 in words is "five hundred sixty-two million, seven hundred twenty-two thousand, three hundred sixty-one".