5454432 has 96 divisors (see below), whose sum is σ = 16329600. Its totient is φ = 1770624.

The previous prime is 5454431. The next prime is 5454439. The reversal of 5454432 is 2344545.

It is a tau number, because it is divible by the number of its divisors (96).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 5454396 and 5454405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5454431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50923 + ... + 51029.

It is an arithmetic number, because the mean of its divisors is an integer number (170100).

Almost surely, 2^5454432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5454432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8164800).

5454432 is an abundant number, since it is smaller than the sum of its proper divisors (10875168).

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

5454432 is a wasteful number, since it uses less digits than its factorization.

5454432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185 (or 171 counting only the distinct ones).

The product of its digits is 9600, while the sum is 27.

The square root of 5454432 is about 2335.4725431912. The cubic root of 5454432 is about 176.0285766271.

Adding to 5454432 its reverse (2344545), we get a palindrome (7798977).

It can be divided in two parts, 5454 and 432, that added together give a triangular number (5886 = T₁₀₈).

The spelling of 5454432 in words is "five million, four hundred fifty-four thousand, four hundred thirty-two".