4100555 has 16 divisors (see below), whose sum is σ = 5189184. Its totient is φ = 3104640.

The previous prime is 4100549. The next prime is 4100573. The reversal of 4100555 is 5550014.

It is not a de Polignac number, because 4100555 - 2⁴ = 4100539 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20717 + ... + 20913.

It is an arithmetic number, because the mean of its divisors is an integer number (324324).

Almost surely, 2^4100555 is an apocalyptic number.

4100555 is a deficient number, since it is larger than the sum of its proper divisors (1088629).

4100555 is a wasteful number, since it uses less digits than its factorization.

4100555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406.

The product of its (nonzero) digits is 500, while the sum is 20.

The square root of 4100555 is about 2024.9827159756. The cubic root of 4100555 is about 160.0592879240.

Adding to 4100555 its reverse (5550014), we get a palindrome (9650569).

The spelling of 4100555 in words is "four million, one hundred thousand, five hundred fifty-five".