5404432 has 20 divisors (see below), whose sum is σ = 11423376. Its totient is φ = 2456480.

The previous prime is 5404403. The next prime is 5404433. The reversal of 5404432 is 2344045.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (5404433) 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, 15178 + ... + 15529.

Almost surely, 2^5404432 is an apocalyptic number.

It is an amenable number.

5404432 is an abundant number, since it is smaller than the sum of its proper divisors (6018944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5404432 is a wasteful number, since it uses less digits than its factorization.

5404432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30726 (or 30720 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 5404432 is about 2324.7434267033. The cubic root of 5404432 is about 175.4890483774.

Adding to 5404432 its reverse (2344045), we get a palindrome (7748477).

The spelling of 5404432 in words is "five million, four hundred four thousand, four hundred thirty-two".