5221324552 has 16 divisors (see below), whose sum is σ = 9899984700. Its totient is φ = 2581328640.

The previous prime is 5221324541. The next prime is 5221324561. The reversal of 5221324552 is 2554231225.

It can be written as a sum of positive squares in 2 ways, for example, as 5137162276 + 84162276 = 71674^2 + 9174^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3665949 + ... + 3667372.

Almost surely, 2^5221324552 is an apocalyptic number.

It is an amenable number.

5221324552 is a deficient number, since it is larger than the sum of its proper divisors (4678660148).

5221324552 is a wasteful number, since it uses less digits than its factorization.

5221324552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7333416 (or 7333412 counting only the distinct ones).

The product of its digits is 24000, while the sum is 31.

The square root of 5221324552 is about 72258.7333960401. The cubic root of 5221324552 is about 1734.8432065203.

Adding to 5221324552 its reverse (2554231225), we get a palindrome (7775555777).

The spelling of 5221324552 in words is "five billion, two hundred twenty-one million, three hundred twenty-four thousand, five hundred fifty-two".