5144432 has 20 divisors (see below), whose sum is σ = 10180896. Its totient is φ = 2517120.

The previous prime is 5144413. The next prime is 5144437. The reversal of 5144432 is 2344415.

It is a junction number, because it is equal to n+sod(n) for n = 5144398 and 5144407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5144437) 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, 2669 + ... + 4172.

Almost surely, 2^5144432 is an apocalyptic number.

It is an amenable number.

5144432 is a deficient number, since it is larger than the sum of its proper divisors (5036464).

5144432 is a wasteful number, since it uses less digits than its factorization.

5144432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6896 (or 6890 counting only the distinct ones).

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

The square root of 5144432 is about 2268.1340348401. The cubic root of 5144432 is about 172.6284920965.

Adding to 5144432 its reverse (2344415), we get a palindrome (7488847).

The spelling of 5144432 in words is "five million, one hundred forty-four thousand, four hundred thirty-two".