5251366325 has 24 divisors (see below), whose sum is σ = 6887946048. Its totient is φ = 3963358080.

The previous prime is 5251366321. The next prime is 5251366343. The reversal of 5251366325 is 5236631525.

It is not a de Polignac number, because 5251366325 - 2² = 5251366321 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5251366321) 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 23 ways as a sum of consecutive naturals, for example, 20579 + ... + 104528.

It is an arithmetic number, because the mean of its divisors is an integer number (286997752).

Almost surely, 2^5251366325 is an apocalyptic number.

It is an amenable number.

5251366325 is a deficient number, since it is larger than the sum of its proper divisors (1636579723).

5251366325 is a wasteful number, since it uses less digits than its factorization.

5251366325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125213 (or 125208 counting only the distinct ones).

The product of its digits is 162000, while the sum is 38.

The square root of 5251366325 is about 72466.3116558308. The cubic root of 5251366325 is about 1738.1640834004.

The spelling of 5251366325 in words is "five billion, two hundred fifty-one million, three hundred sixty-six thousand, three hundred twenty-five".