4055011 has 4 divisors (see below), whose sum is σ = 4123800. Its totient is φ = 3986224.

The previous prime is 4054997. The next prime is 4055021. The reversal of 4055011 is 1105504.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4055011 - 2⁹ = 4054499 is a prime.

It is a super-2 number, since 2×4055011² = 32886228420242, which contains 22 as substring.

It is a Duffinian number.

4055011 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4055021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34306 + ... + 34423.

It is an arithmetic number, because the mean of its divisors is an integer number (1030950).

Almost surely, 2^4055011 is an apocalyptic number.

4055011 is a deficient number, since it is larger than the sum of its proper divisors (68789).

4055011 is an equidigital number, since it uses as much as digits as its factorization.

4055011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68788.

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 4055011 is about 2013.7057878449. The cubic root of 4055011 is about 159.4644988024.

The spelling of 4055011 in words is "four million, fifty-five thousand, eleven".