44199953 has 4 divisors (see below), whose sum is σ = 50514240. Its totient is φ = 37885668.

The previous prime is 44199917. The next prime is 44199971. The reversal of 44199953 is 35999144.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 44199953 - 2⁸ = 44199697 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (44199913) 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, 3157133 + ... + 3157146.

It is an arithmetic number, because the mean of its divisors is an integer number (12628560).

Almost surely, 2^44199953 is an apocalyptic number.

It is an amenable number.

44199953 is a deficient number, since it is larger than the sum of its proper divisors (6314287).

44199953 is an equidigital number, since it uses as much as digits as its factorization.

44199953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6314286.

The product of its digits is 174960, while the sum is 44.

The square root of 44199953 is about 6648.3045207030. The cubic root of 44199953 is about 353.5688010571.

The spelling of 44199953 in words is "forty-four million, one hundred ninety-nine thousand, nine hundred fifty-three".