5221351425 has 24 divisors (see below), whose sum is σ = 8774160640. Its totient is φ = 2739067200.

The previous prime is 5221351403. The next prime is 5221351427. The reversal of 5221351425 is 5241531225.

It is not a de Polignac number, because 5221351425 - 2¹¹ = 5221349377 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5221351392 and 5221351401.

It is not an unprimeable number, because it can be changed into a prime (5221351427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 566065 + ... + 575214.

Almost surely, 2^5221351425 is an apocalyptic number.

It is an amenable number.

5221351425 is a deficient number, since it is larger than the sum of its proper divisors (3552809215).

5221351425 is a wasteful number, since it uses less digits than its factorization.

5221351425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1141353 (or 1141348 counting only the distinct ones).

The product of its digits is 12000, while the sum is 30.

The square root of 5221351425 is about 72258.9193456420. The cubic root of 5221351425 is about 1734.8461827997.

The spelling of 5221351425 in words is "five billion, two hundred twenty-one million, three hundred fifty-one thousand, four hundred twenty-five".