5643001225 has 6 divisors (see below), whose sum is σ = 6997321550. Its totient is φ = 4514400960.

The previous prime is 5643001223. The next prime is 5643001229. The reversal of 5643001225 is 5221003465.

It can be written as a sum of positive squares in 3 ways, for example, as 658076409 + 4984924816 = 25653^2 + 70604^2 .

It is not a de Polignac number, because 5643001225 - 2¹ = 5643001223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5643001193 and 5643001202.

It is not an unprimeable number, because it can be changed into a prime (5643001223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 112860000 + ... + 112860049.

Almost surely, 2^5643001225 is an apocalyptic number.

It is an amenable number.

5643001225 is a deficient number, since it is larger than the sum of its proper divisors (1354320325).

5643001225 is a wasteful number, since it uses less digits than its factorization.

5643001225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225720059 (or 225720054 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 5643001225 is about 75119.9123069243. The cubic root of 5643001225 is about 1780.3417709473.

The spelling of 5643001225 in words is "five billion, six hundred forty-three million, one thousand, two hundred twenty-five".