5331431 has 4 divisors (see below), whose sum is σ = 6093072. Its totient is φ = 4569792.

The previous prime is 5331407. The next prime is 5331433. The reversal of 5331431 is 1341335.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1341335 = 5 ⋅268267.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5331431 is a prime.

It is a super-2 number, since 2×5331431² = 56848313015522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5331433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 380810 + ... + 380823.

It is an arithmetic number, because the mean of its divisors is an integer number (1523268).

Almost surely, 2^5331431 is an apocalyptic number.

5331431 is a deficient number, since it is larger than the sum of its proper divisors (761641).

5331431 is an equidigital number, since it uses as much as digits as its factorization.

5331431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761640.

The product of its digits is 540, while the sum is 20.

The square root of 5331431 is about 2308.9891727767. The cubic root of 5331431 is about 174.6953174615.

Adding to 5331431 its reverse (1341335), we get a palindrome (6672766).

The spelling of 5331431 in words is "five million, three hundred thirty-one thousand, four hundred thirty-one".