5541318 has 32 divisors (see below), whose sum is σ = 12463200. Its totient is φ = 1824768.

The previous prime is 5541317. The next prime is 5541353. The reversal of 5541318 is 8131455.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 5541291 and 5541300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5541311) by changing a digit.

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, 4230 + ... + 5382.

It is an arithmetic number, because the mean of its divisors is an integer number (389475).

Almost surely, 2^5541318 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5541318, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6231600).

5541318 is an abundant number, since it is smaller than the sum of its proper divisors (6921882).

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

5541318 is a wasteful number, since it uses less digits than its factorization.

5541318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1253 (or 1247 counting only the distinct ones).

The product of its digits is 2400, while the sum is 27.

The square root of 5541318 is about 2354.0004248088. Note that the first 3 decimals coincide. The cubic root of 5541318 is about 176.9583354963.

The spelling of 5541318 in words is "five million, five hundred forty-one thousand, three hundred eighteen".