5541144 has 32 divisors (see below), whose sum is σ = 15832320. Its totient is φ = 1583136.

The previous prime is 5541143. The next prime is 5541149. The reversal of 5541144 is 4411455.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5541143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16324 + ... + 16659.

It is an arithmetic number, because the mean of its divisors is an integer number (494760).

Almost surely, 2^5541144 is an apocalyptic number.

It is an amenable number.

5541144 is an abundant number, since it is smaller than the sum of its proper divisors (10291176).

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

5541144 is a wasteful number, since it uses less digits than its factorization.

5541144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32999 (or 32995 counting only the distinct ones).

The product of its digits is 1600, while the sum is 24.

The square root of 5541144 is about 2353.9634661566. The cubic root of 5541144 is about 176.9564832852.

Adding to 5541144 its reverse (4411455), we get a palindrome (9952599).

It can be divided in two parts, 55411 and 44, that added together give a palindrome (55455).

The spelling of 5541144 in words is "five million, five hundred forty-one thousand, one hundred forty-four".