44002004053 has 16 divisors (see below), whose sum is σ = 52507975680. Its totient is φ = 36053121456.

The previous prime is 44002004003. The next prime is 44002004087. The reversal of 44002004053 is 35040020044.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 44002004053 - 2⁹ = 44002003541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44002004003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167676 + ... + 340762.

It is an arithmetic number, because the mean of its divisors is an integer number (3281748480).

Almost surely, 2^44002004053 is an apocalyptic number.

It is an amenable number.

44002004053 is a deficient number, since it is larger than the sum of its proper divisors (8505971627).

44002004053 is a wasteful number, since it uses less digits than its factorization.

44002004053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174696.

The product of its (nonzero) digits is 1920, while the sum is 22.

Adding to 44002004053 its reverse (35040020044), we get a palindrome (79042024097).

The spelling of 44002004053 in words is "forty-four billion, two million, four thousand, fifty-three".