5243140025 has 6 divisors (see below), whose sum is σ = 6501493662. Its totient is φ = 4194512000.

The previous prime is 5243140013. The next prime is 5243140031. The reversal of 5243140025 is 5200413425.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 40691641 + 5202448384 = 6379^2 + 72128^2 .

It is not a de Polignac number, because 5243140025 - 2²⁴ = 5226362809 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5243139976 and 5243140003.

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 5 ways as a sum of consecutive naturals, for example, 104862776 + ... + 104862825.

It is an arithmetic number, because the mean of its divisors is an integer number (1083582277).

Almost surely, 2^5243140025 is an apocalyptic number.

It is an amenable number.

5243140025 is a deficient number, since it is larger than the sum of its proper divisors (1258353637).

5243140025 is a wasteful number, since it uses less digits than its factorization.

5243140025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209725611 (or 209725606 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 5243140025 is about 72409.5299321850. The cubic root of 5243140025 is about 1737.2559938905.

The spelling of 5243140025 in words is "five billion, two hundred forty-three million, one hundred forty thousand, twenty-five".