5622603667209 has 45 divisors (see below), whose sum is σ = 8432066319831. Its totient is φ = 3733791091920.

The previous prime is 5622603667159. The next prime is 5622603667231. The reversal of 5622603667209 is 9027663062265.

It is a happy number.

The square root of 5622603667209 is 2371203.

It is a perfect power (a square), and thus also a powerful number.

5622603667209 is a `hidden beast` number, since 5 + 6 + 2 + 2 + 603 + 6 + 6 + 7 + 20 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2233838127609 + 3388765539600 = 1494603^2 + 1840860^2 .

It is not a de Polignac number, because 5622603667209 - 2²⁵ = 5622570112777 is a prime.

It is a super-2 number, since 2×5622603667209² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5622603666209) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 10392982479 + ... + 10392983019.

Almost surely, 2^{5622603667209} is an apocalyptic number.

5622603667209 is the 2371203-rd square number.

5622603667209 is the 1185602-nd centered octagonal number.

It is an amenable number.

5622603667209 is a deficient number, since it is larger than the sum of its proper divisors (2809462652622).

5622603667209 is an frugal number, since it uses more digits than its factorization.

5622603667209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2068 (or 1031 counting only the distinct ones).

The product of its (nonzero) digits is 9797760, while the sum is 54.

The spelling of 5622603667209 in words is "five trillion, six hundred twenty-two billion, six hundred three million, six hundred sixty-seven thousand, two hundred nine".