5231405233 has 4 divisors (see below), whose sum is σ = 5233632768. Its totient is φ = 5229177700.

The previous prime is 5231405219. The next prime is 5231405281. The reversal of 5231405233 is 3325041325.

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 5231405233 - 2²¹ = 5229308081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5231405213) 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, 1110241 + ... + 1114942.

It is an arithmetic number, because the mean of its divisors is an integer number (1308408192).

Almost surely, 2^5231405233 is an apocalyptic number.

It is an amenable number.

5231405233 is a deficient number, since it is larger than the sum of its proper divisors (2227535).

5231405233 is a wasteful number, since it uses less digits than its factorization.

5231405233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2227534.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 5231405233 is about 72328.4538269691. The cubic root of 5231405233 is about 1735.9589616016.

Adding to 5231405233 its reverse (3325041325), we get a palindrome (8556446558).

The spelling of 5231405233 in words is "five billion, two hundred thirty-one million, four hundred five thousand, two hundred thirty-three".