5555541 has 24 divisors (see below), whose sum is σ = 8007552. Its totient is φ = 3422400.

The previous prime is 5555527. The next prime is 5555567. The reversal of 5555541 is 1455555.

It is not a de Polignac number, because 5555541 - 2⁵ = 5555509 is a prime.

It is a Curzon number.

It is a nialpdrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 5555499 and 5555508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5555591) 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 23 ways as a sum of consecutive naturals, for example, 118180 + ... + 118226.

It is an arithmetic number, because the mean of its divisors is an integer number (333648).

Almost surely, 2^5555541 is an apocalyptic number.

It is an amenable number.

5555541 is a deficient number, since it is larger than the sum of its proper divisors (2452011).

5555541 is a wasteful number, since it uses less digits than its factorization.

5555541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153 (or 122 counting only the distinct ones).

The product of its digits is 12500, while the sum is 30.

The square root of 5555541 is about 2357.0195162535. The cubic root of 5555541 is about 177.1096068544.

It can be divided in two parts, 555554 and 1, that added together give a palindrome (555555).

The spelling of 5555541 in words is "five million, five hundred fifty-five thousand, five hundred forty-one".