4055541 has 16 divisors (see below), whose sum is σ = 6209664. Its totient is φ = 2306304.

The previous prime is 4055539. The next prime is 4055543. The reversal of 4055541 is 1455504.

It is an interprime number because it is at equal distance from previous prime (4055539) and next prime (4055543).

It is not a de Polignac number, because 4055541 - 2¹ = 4055539 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4055543) 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, 6265 + ... + 6881.

It is an arithmetic number, because the mean of its divisors is an integer number (388104).

Almost surely, 2^4055541 is an apocalyptic number.

It is an amenable number.

4055541 is a deficient number, since it is larger than the sum of its proper divisors (2154123).

4055541 is a wasteful number, since it uses less digits than its factorization.

4055541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940.

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 4055541 is about 2013.8373817168. The cubic root of 4055541 is about 159.4714459683.

The spelling of 4055541 in words is "four million, fifty-five thousand, five hundred forty-one".