5541601 has 16 divisors (see below), whose sum is σ = 6301008. Its totient is φ = 4838400.

The previous prime is 5541587. The next prime is 5541607. The reversal of 5541601 is 1061455.

It can be written as a sum of positive squares in 8 ways, for example, as 140625 + 5400976 = 375^2 + 2324^2 .

It is a cyclic number.

It is not a de Polignac number, because 5541601 - 2¹¹ = 5539553 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5541607) 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, 19581 + ... + 19861.

It is an arithmetic number, because the mean of its divisors is an integer number (393813).

Almost surely, 2^5541601 is an apocalyptic number.

It is an amenable number.

5541601 is a deficient number, since it is larger than the sum of its proper divisors (759407).

5541601 is a wasteful number, since it uses less digits than its factorization.

5541601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 5541601 is about 2354.0605344808. The cubic root of 5541601 is about 176.9613479178.

The spelling of 5541601 in words is "five million, five hundred forty-one thousand, six hundred one".