5424431 has 4 divisors (see below), whose sum is σ = 5431200. Its totient is φ = 5417664.

The previous prime is 5424409. The next prime is 5424449. The reversal of 5424431 is 1344245.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5424431 - 2¹⁴ = 5408047 is a prime.

It is a super-2 number, since 2×5424431² = 58848903347522, 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 = 5424397 and 5424406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5424451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1991 + ... + 3848.

It is an arithmetic number, because the mean of its divisors is an integer number (1357800).

Almost surely, 2^5424431 is an apocalyptic number.

5424431 is a deficient number, since it is larger than the sum of its proper divisors (6769).

5424431 is an equidigital number, since it uses as much as digits as its factorization.

5424431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6768.

The product of its digits is 1920, while the sum is 23.

The square root of 5424431 is about 2329.0407896815. The cubic root of 5424431 is about 175.7052465692.

Adding to 5424431 its reverse (1344245), we get a palindrome (6768676).

The spelling of 5424431 in words is "five million, four hundred twenty-four thousand, four hundred thirty-one".