4055775 has 24 divisors (see below), whose sum is σ = 7102224. Its totient is φ = 2035200.

The previous prime is 4055773. The next prime is 4055791. The reversal of 4055775 is 5775504.

4055775 is nontrivially palindromic in base 4.

It is not a de Polignac number, because 4055775 - 2¹ = 4055773 is a prime.

4055775 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4055773) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 316 + ... + 2865.

It is an arithmetic number, because the mean of its divisors is an integer number (295926).

Almost surely, 2^4055775 is an apocalyptic number.

4055775 is a deficient number, since it is larger than the sum of its proper divisors (3046449).

4055775 is a wasteful number, since it uses less digits than its factorization.

4055775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3211 (or 3206 counting only the distinct ones).

The product of its (nonzero) digits is 24500, while the sum is 33.

The square root of 4055775 is about 2013.8954789164. The cubic root of 4055775 is about 159.4745130150.

The spelling of 4055775 in words is "four million, fifty-five thousand, seven hundred seventy-five".