5221043425 has 24 divisors (see below), whose sum is σ = 6978648824. Its totient is φ = 3851919360.

The previous prime is 5221043423. The next prime is 5221043489. The reversal of 5221043425 is 5243401225.

It can be written as a sum of positive squares in 12 ways, for example, as 222129216 + 4998914209 = 14904^2 + 70703^2 .

It is not a de Polignac number, because 5221043425 - 2¹ = 5221043423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5221043393 and 5221043402.

It is not an unprimeable number, because it can be changed into a prime (5221043423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 367759 + ... + 381691.

Almost surely, 2^5221043425 is an apocalyptic number.

It is an amenable number.

5221043425 is a deficient number, since it is larger than the sum of its proper divisors (1757605399).

5221043425 is a wasteful number, since it uses less digits than its factorization.

5221043425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15109 (or 15104 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 5221043425 is about 72256.7880894245. The cubic root of 5221043425 is about 1734.8120701031.

The spelling of 5221043425 in words is "five billion, two hundred twenty-one million, forty-three thousand, four hundred twenty-five".