5133331431 has 12 divisors (see below), whose sum is σ = 7419113208. Its totient is φ = 3420235824.

The previous prime is 5133331421. The next prime is 5133331439. The reversal of 5133331431 is 1341333315.

5133331431 is a `hidden beast` number, since 513 + 3 + 3 + 3 + 143 + 1 = 666.

It is not a de Polignac number, because 5133331431 - 2⁶ = 5133331367 is a prime.

It is a super-2 number, since 2×5133331431² = 52702183160985015522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5133331395 and 5133331404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5133331439) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 148965 + ... + 180158.

It is an arithmetic number, because the mean of its divisors is an integer number (618259434).

Almost surely, 2^5133331431 is an apocalyptic number.

5133331431 is a deficient number, since it is larger than the sum of its proper divisors (2285781777).

5133331431 is a wasteful number, since it uses less digits than its factorization.

5133331431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330862 (or 330859 counting only the distinct ones).

The product of its digits is 4860, while the sum is 27.

The square root of 5133331431 is about 71647.2709249976. The cubic root of 5133331431 is about 1725.0423772828.

Adding to 5133331431 its reverse (1341333315), we get a palindrome (6474664746).

The spelling of 5133331431 in words is "five billion, one hundred thirty-three million, three hundred thirty-one thousand, four hundred thirty-one".