5541140 has 48 divisors (see below), whose sum is σ = 12882240. Its totient is φ = 1985280.

The previous prime is 5541127. The next prime is 5541143. The reversal of 5541140 is 411455.

It is a Harshad number since it is a multiple of its sum of digits (20).

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 15 ways as a sum of consecutive naturals, for example, 19439 + ... + 19721.

It is an arithmetic number, because the mean of its divisors is an integer number (268380).

Almost surely, 2^5541140 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 5541140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6441120).

5541140 is an abundant number, since it is smaller than the sum of its proper divisors (7341100).

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

5541140 is a wasteful number, since it uses less digits than its factorization.

5541140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392 (or 390 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 5541140 is about 2353.9626165256. The cubic root of 5541140 is about 176.9564407052.

Adding to 5541140 its reverse (411455), we get a palindrome (5952595).

It can be divided in two parts, 5 and 541140, that added together give a palindrome (541145).

The spelling of 5541140 in words is "five million, five hundred forty-one thousand, one hundred forty".