5541240 has 64 divisors (see below), whose sum is σ = 16918560. Its totient is φ = 1451520.

The previous prime is 5541187. The next prime is 5541251. The reversal of 5541240 is 421455.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6942 + ... + 7698.

Almost surely, 2^5541240 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 5541240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8459280).

5541240 is an abundant number, since it is smaller than the sum of its proper divisors (11377320).

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

5541240 is a wasteful number, since it uses less digits than its factorization.

5541240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832 (or 828 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 5541240 is about 2353.9838572089. The cubic root of 5541240 is about 176.9575051996.

Adding to 5541240 its reverse (421455), we get a palindrome (5962695).

The spelling of 5541240 in words is "five million, five hundred forty-one thousand, two hundred forty".