5242431 has 8 divisors (see below), whose sum is σ = 7152640. Its totient is φ = 3413592.

The previous prime is 5242421. The next prime is 5242439. The reversal of 5242431 is 1342425.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5242431 - 2⁵ = 5242399 is a prime.

It is a super-2 number, since 2×5242431² = 54966165579522, 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 = 5242398 and 5242407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5242439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20191 + ... + 20448.

It is an arithmetic number, because the mean of its divisors is an integer number (894080).

Almost surely, 2^5242431 is an apocalyptic number.

5242431 is a deficient number, since it is larger than the sum of its proper divisors (1910209).

5242431 is a wasteful number, since it uses less digits than its factorization.

5242431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40685.

The product of its digits is 960, while the sum is 21.

The square root of 5242431 is about 2289.6355605205. The cubic root of 5242431 is about 173.7177681184.

Adding to 5242431 its reverse (1342425), we get a palindrome (6584856).

The spelling of 5242431 in words is "five million, two hundred forty-two thousand, four hundred thirty-one".