4053439055 has 4 divisors (see below), whose sum is σ = 4864126872. Its totient is φ = 3242751240.

The previous prime is 4053439037. The next prime is 4053439079. The reversal of 4053439055 is 5509343504.

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

It is not a de Polignac number, because 4053439055 - 2²⁶ = 3986330191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 405343901 + ... + 405343910.

It is an arithmetic number, because the mean of its divisors is an integer number (1216031718).

Almost surely, 2^4053439055 is an apocalyptic number.

4053439055 is a deficient number, since it is larger than the sum of its proper divisors (810687817).

4053439055 is an equidigital number, since it uses as much as digits as its factorization.

4053439055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810687816.

The product of its (nonzero) digits is 162000, while the sum is 38.

The square root of 4053439055 is about 63666.6243411727. The cubic root of 4053439055 is about 1594.4389040623.

The spelling of 4053439055 in words is "four billion, fifty-three million, four hundred thirty-nine thousand, fifty-five".