44000053 has 4 divisors (see below), whose sum is σ = 44389548. Its totient is φ = 43610560.

The previous prime is 44000027. The next prime is 44000069. The reversal of 44000053 is 35000044.

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

It can be written as a sum of positive squares in 2 ways, for example, as 677329 + 43322724 = 823^2 + 6582^2 .

It is a cyclic number.

It is not a de Polignac number, because 44000053 - 2²¹ = 41902901 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 (44000003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194578 + ... + 194803.

It is an arithmetic number, because the mean of its divisors is an integer number (11097387).

Almost surely, 2^44000053 is an apocalyptic number.

It is an amenable number.

44000053 is a deficient number, since it is larger than the sum of its proper divisors (389495).

44000053 is a wasteful number, since it uses less digits than its factorization.

44000053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389494.

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 44000053 is about 6633.2535757349. The cubic root of 44000053 is about 353.0349752814.

Adding to 44000053 its reverse (35000044), we get a palindrome (79000097).

Subtracting from 44000053 its reverse (35000044), we obtain a palindrome (9000009).

The spelling of 44000053 in words is "forty-four million, fifty-three", and thus it is an aban number.