5250280025 has 6 divisors (see below), whose sum is σ = 6510347262. Its totient is φ = 4200224000.

The previous prime is 5250280003. The next prime is 5250280027. The reversal of 5250280025 is 5200820525.

It can be written as a sum of positive squares in 3 ways, for example, as 44368921 + 5205911104 = 6661^2 + 72152^2 .

It is not a de Polignac number, because 5250280025 - 2¹² = 5250275929 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5250280025.

It is not an unprimeable number, because it can be changed into a prime (5250280027) 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 5 ways as a sum of consecutive naturals, for example, 105005576 + ... + 105005625.

It is an arithmetic number, because the mean of its divisors is an integer number (1085057877).

Almost surely, 2^5250280025 is an apocalyptic number.

It is an amenable number.

5250280025 is a deficient number, since it is larger than the sum of its proper divisors (1260067237).

5250280025 is a wasteful number, since it uses less digits than its factorization.

5250280025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210011211 (or 210011206 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 29.

The square root of 5250280025 is about 72458.8160612634. The cubic root of 5250280025 is about 1738.0442226672.

The spelling of 5250280025 in words is "five billion, two hundred fifty million, two hundred eighty thousand, twenty-five".