5223140323 has 4 divisors (see below), whose sum is σ = 5403248640. Its totient is φ = 5043032008.

The previous prime is 5223140309. The next prime is 5223140341. The reversal of 5223140323 is 3230413225.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5223140323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5223140393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90054115 + ... + 90054172.

It is an arithmetic number, because the mean of its divisors is an integer number (1350812160).

Almost surely, 2^5223140323 is an apocalyptic number.

5223140323 is a deficient number, since it is larger than the sum of its proper divisors (180108317).

5223140323 is a wasteful number, since it uses less digits than its factorization.

5223140323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180108316.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 5223140323 is about 72271.2966744059. The cubic root of 5223140323 is about 1735.0442865889.

Adding to 5223140323 its reverse (3230413225), we get a palindrome (8453553548).

The spelling of 5223140323 in words is "five billion, two hundred twenty-three million, one hundred forty thousand, three hundred twenty-three".