5231033403 has 24 divisors (see below), whose sum is σ = 7271190864. Its totient is φ = 3344785920.

The previous prime is 5231033387. The next prime is 5231033419. The reversal of 5231033403 is 3043301325.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5231033387) and next prime (5231033419).

It is not a de Polignac number, because 5231033403 - 2⁴ = 5231033387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5231033303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 317751 + ... + 333807.

It is an arithmetic number, because the mean of its divisors is an integer number (302966286).

Almost surely, 2^5231033403 is an apocalyptic number.

5231033403 is a deficient number, since it is larger than the sum of its proper divisors (2040157461).

5231033403 is a wasteful number, since it uses less digits than its factorization.

5231033403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16235 (or 16204 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 24.

The square root of 5231033403 is about 72325.8833544396. The cubic root of 5231033403 is about 1735.9178319953.

Adding to 5231033403 its reverse (3043301325), we get a palindrome (8274334728).

The spelling of 5231033403 in words is "five billion, two hundred thirty-one million, thirty-three thousand, four hundred three".