5541273 has 12 divisors (see below), whose sum is σ = 8199828. Its totient is φ = 3603840.

The previous prime is 5541251. The next prime is 5541287. The reversal of 5541273 is 3721455.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 927369 + 4613904 = 963^2 + 2148^2 .

It is not a de Polignac number, because 5541273 - 2¹⁴ = 5524889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5541373) 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 11 ways as a sum of consecutive naturals, for example, 7140 + ... + 7877.

It is an arithmetic number, because the mean of its divisors is an integer number (683319).

Almost surely, 2^5541273 is an apocalyptic number.

It is an amenable number.

5541273 is a deficient number, since it is larger than the sum of its proper divisors (2658555).

5541273 is a wasteful number, since it uses less digits than its factorization.

5541273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15064 (or 15061 counting only the distinct ones).

The product of its digits is 4200, while the sum is 27.

The square root of 5541273 is about 2353.9908665923. The cubic root of 5541273 is about 176.9578564799.

It can be divided in two parts, 55 and 41273, that added together give a triangular number (41328 = T₂₈₇).

The spelling of 5541273 in words is "five million, five hundred forty-one thousand, two hundred seventy-three".