5224222452 has 12 divisors (see below), whose sum is σ = 12189852416. Its totient is φ = 1741407480.

The previous prime is 5224222439. The next prime is 5224222477. The reversal of 5224222452 is 2542224225.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217675924 + ... + 217675947.

Almost surely, 2^5224222452 is an apocalyptic number.

It is an amenable number.

5224222452 is an abundant number, since it is smaller than the sum of its proper divisors (6965629964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5224222452 is a wasteful number, since it uses less digits than its factorization.

5224222452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435351878 (or 435351876 counting only the distinct ones).

The product of its digits is 25600, while the sum is 30.

The square root of 5224222452 is about 72278.7828619160. The cubic root of 5224222452 is about 1735.1641003392.

Adding to 5224222452 its reverse (2542224225), we get a palindrome (7766446677).

The spelling of 5224222452 in words is "five billion, two hundred twenty-four million, two hundred twenty-two thousand, four hundred fifty-two".