541144 has 32 divisors (see below), whose sum is σ = 1127520. Its totient is φ = 242176.

The previous prime is 541141. The next prime is 541153. The reversal of 541144 is 441145.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3042 + ... + 3214.

It is an arithmetic number, because the mean of its divisors is an integer number (35235).

2⁵⁴¹¹⁴⁴ is an apocalyptic number.

It is an amenable number.

541144 is an abundant number, since it is smaller than the sum of its proper divisors (586376).

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

541144 is a wasteful number, since it uses less digits than its factorization.

541144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219 (or 215 counting only the distinct ones).

The product of its digits is 320, while the sum is 19.

The square root of 541144 is about 735.6249044180. The cubic root of 541144 is about 81.4899933767.

Adding to 541144 its reverse (441145), we get a palindrome (982289).

Subtracting from 541144 its reverse (441145), we obtain a palindrome (99999).

It can be divided in two parts, 54 and 1144, that multiplied together give a triangular number (61776 = T₃₅₁).

The spelling of 541144 in words is "five hundred forty-one thousand, one hundred forty-four".