5161325223 has 4 divisors (see below), whose sum is σ = 6881766968. Its totient is φ = 3440883480.

The previous prime is 5161325179. The next prime is 5161325233. The reversal of 5161325223 is 3225231615.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5161325223 - 2¹² = 5161321127 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 (5161325233) 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 3 ways as a sum of consecutive naturals, for example, 860220868 + ... + 860220873.

It is an arithmetic number, because the mean of its divisors is an integer number (1720441742).

Almost surely, 2^5161325223 is an apocalyptic number.

5161325223 is a deficient number, since it is larger than the sum of its proper divisors (1720441745).

5161325223 is a wasteful number, since it uses less digits than its factorization.

5161325223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1720441744.

The product of its digits is 10800, while the sum is 30.

The square root of 5161325223 is about 71842.3637069383. The cubic root of 5161325223 is about 1728.1724408486.

Adding to 5161325223 its reverse (3225231615), we get a palindrome (8386556838).

The spelling of 5161325223 in words is "five billion, one hundred sixty-one million, three hundred twenty-five thousand, two hundred twenty-three".