5231325173 has 4 divisors (see below), whose sum is σ = 5232093408. Its totient is φ = 5230556940.

The previous prime is 5231325163. The next prime is 5231325217. The reversal of 5231325173 is 3715231325.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5231325173 - 2²⁸ = 4962889717 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 (5231325103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 373811 + ... + 387552.

It is an arithmetic number, because the mean of its divisors is an integer number (1308023352).

Almost surely, 2^5231325173 is an apocalyptic number.

It is an amenable number.

5231325173 is a deficient number, since it is larger than the sum of its proper divisors (768235).

5231325173 is an equidigital number, since it uses as much as digits as its factorization.

5231325173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768234.

The product of its digits is 18900, while the sum is 32.

The square root of 5231325173 is about 72327.9003773786. The cubic root of 5231325173 is about 1735.9501060088.

Adding to 5231325173 its reverse (3715231325), we get a palindrome (8946556498).

The spelling of 5231325173 in words is "five billion, two hundred thirty-one million, three hundred twenty-five thousand, one hundred seventy-three".