5251830025 has 12 divisors (see below), whose sum is σ = 7013213452. Its totient is φ = 3878274240.

The previous prime is 5251830013. The next prime is 5251830029. The reversal of 5251830025 is 5200381525.

It can be written as a sum of positive squares in 6 ways, for example, as 1729644921 + 3522185104 = 41589^2 + 59348^2 .

It is not a de Polignac number, because 5251830025 - 2¹⁹ = 5251305737 is a prime.

It is a super-2 number, since 2×5251830025² = 55163437222983001250, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5251830029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8079414 + ... + 8080063.

Almost surely, 2^5251830025 is an apocalyptic number.

It is an amenable number.

5251830025 is a deficient number, since it is larger than the sum of its proper divisors (1761383427).

5251830025 is a wasteful number, since it uses less digits than its factorization.

5251830025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16159500 (or 16159495 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 5251830025 is about 72469.5110029038. The cubic root of 5251830025 is about 1738.2152423379.

The spelling of 5251830025 in words is "five billion, two hundred fifty-one million, eight hundred thirty thousand, twenty-five".