44159953 has 8 divisors (see below), whose sum is σ = 45803880. Its totient is φ = 42524160.

The previous prime is 44159939. The next prime is 44159957. The reversal of 44159953 is 35995144.

44159953 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4129024 + 40030929 = 2032^2 + 6327^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44159953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44159957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10401 + ... + 14017.

It is an arithmetic number, because the mean of its divisors is an integer number (5725485).

Almost surely, 2^44159953 is an apocalyptic number.

It is an amenable number.

44159953 is a deficient number, since it is larger than the sum of its proper divisors (1643927).

44159953 is a wasteful number, since it uses less digits than its factorization.

44159953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4067.

The product of its digits is 97200, while the sum is 40.

The square root of 44159953 is about 6645.2955539991. The cubic root of 44159953 is about 353.4621114981.

The spelling of 44159953 in words is "forty-four million, one hundred fifty-nine thousand, nine hundred fifty-three".