5250255025 has 6 divisors (see below), whose sum is σ = 6510316262. Its totient is φ = 4200204000.

The previous prime is 5250255013. The next prime is 5250255029. The reversal of 5250255025 is 5205520525.

It can be written as a sum of positive squares in 3 ways, for example, as 1658769984 + 3591485041 = 40728^2 + 59929^2 .

It is a de Polignac number, because none of the positive numbers 2^k-5250255025 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5250255029) 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, 105005076 + ... + 105005125.

Almost surely, 2^5250255025 is an apocalyptic number.

It is an amenable number.

5250255025 is a deficient number, since it is larger than the sum of its proper divisors (1260061237).

5250255025 is a wasteful number, since it uses less digits than its factorization.

5250255025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210010211 (or 210010206 counting only the distinct ones).

The product of its (nonzero) digits is 25000, while the sum is 31.

The square root of 5250255025 is about 72458.6435492688. The cubic root of 5250255025 is about 1738.0414640096.

The spelling of 5250255025 in words is "five billion, two hundred fifty million, two hundred fifty-five thousand, twenty-five".