5005431331 has 6 divisors (see below), whose sum is σ = 5130494396. Its totient is φ = 4883346000.

The previous prime is 5005431323. The next prime is 5005431341. The reversal of 5005431331 is 1331345005.

It is not a de Polignac number, because 5005431331 - 2³ = 5005431323 is a prime.

It is a super-2 number, since 2×5005431331² = 50108685618712863122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5005431296 and 5005431305.

It is not an unprimeable number, because it can be changed into a prime (5005431341) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1487145 + ... + 1490506.

Almost surely, 2^5005431331 is an apocalyptic number.

5005431331 is a deficient number, since it is larger than the sum of its proper divisors (125063065).

5005431331 is an equidigital number, since it uses as much as digits as its factorization.

5005431331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2977733 (or 2977692 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 5005431331 is about 70749.0730045278. The cubic root of 5005431331 is about 1710.5948856445.

Adding to 5005431331 its reverse (1331345005), we get a palindrome (6336776336).

The spelling of 5005431331 in words is "five billion, five million, four hundred thirty-one thousand, three hundred thirty-one".