5403144 has 96 divisors (see below), whose sum is σ = 15472800. Its totient is φ = 1566720.

The previous prime is 5403133. The next prime is 5403149. The reversal of 5403144 is 4413045.

5403144 = T₁₈₇ + T₁₈₈ + ... + T₃₃₈.

It is a self number, because there is not a number n which added to its sum of digits gives 5403144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5403149) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 131764 + ... + 131804.

It is an arithmetic number, because the mean of its divisors is an integer number (161175).

Almost surely, 2^5403144 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 5403144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7736400).

5403144 is an abundant number, since it is smaller than the sum of its proper divisors (10069656).

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

5403144 is a wasteful number, since it uses less digits than its factorization.

5403144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103 (or 82 counting only the distinct ones).

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

The square root of 5403144 is about 2324.4663903787. The cubic root of 5403144 is about 175.4751062491.

Adding to 5403144 its reverse (4413045), we get a palindrome (9816189).

Subtracting from 5403144 its reverse (4413045), we obtain a palindrome (990099).

The spelling of 5403144 in words is "five million, four hundred three thousand, one hundred forty-four".