5522421969 has 45 divisors (see below), whose sum is σ = 8647903033. Its totient is φ = 3511735128.

The previous prime is 5522421937. The next prime is 5522422019. The reversal of 5522421969 is 9691242255.

The square root of 5522421969 is 74313.

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

5522421969 is a `hidden beast` number, since 552 + 2 + 4 + 2 + 1 + 96 + 9 = 666.

It is not a de Polignac number, because 5522421969 - 2⁵ = 5522421937 is a prime.

It is a super-2 number, since 2×5522421969² = 60994288807387673922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5522491969) 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, 15382612 + ... + 15382970.

Almost surely, 2^5522421969 is an apocalyptic number.

5522421969 is the 74313-rd square number.

5522421969 is the 37157-th centered octagonal number.

It is an amenable number.

5522421969 is a deficient number, since it is larger than the sum of its proper divisors (3125481064).

5522421969 is an frugal number, since it uses more digits than its factorization.

5522421969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776 (or 385 counting only the distinct ones).

The product of its digits is 388800, while the sum is 45.

The cubic root of 5522421969 is about 1767.5696233112.

The spelling of 5522421969 in words is "five billion, five hundred twenty-two million, four hundred twenty-one thousand, nine hundred sixty-nine".