5219431 has 8 divisors (see below), whose sum is σ = 6087200. Its totient is φ = 4473504.

The previous prime is 5219393. The next prime is 5219441. The reversal of 5219431 is 1349125.

It is not a de Polignac number, because 5219431 - 2⁹ = 5218919 is a prime.

It is a super-3 number, since 3×5219431³ (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 5219396 and 5219405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5219441) 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 7 ways as a sum of consecutive naturals, for example, 7266 + ... + 7951.

It is an arithmetic number, because the mean of its divisors is an integer number (760900).

Almost surely, 2^5219431 is an apocalyptic number.

5219431 is a deficient number, since it is larger than the sum of its proper divisors (867769).

5219431 is an equidigital number, since it uses as much as digits as its factorization.

5219431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15238 (or 15224 counting only the distinct ones).

The product of its digits is 1080, while the sum is 25.

The square root of 5219431 is about 2284.6074060985. The cubic root of 5219431 is about 173.4633463253.

It can be divided in two parts, 52194 and 31, that added together give a palindrome (52225).

The spelling of 5219431 in words is "five million, two hundred nineteen thousand, four hundred thirty-one".