444332053 has 8 divisors (see below), whose sum is σ = 485212896. Its totient is φ = 403532400.

The previous prime is 444332041. The next prime is 444332089. The reversal of 444332053 is 350233444.

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

It is a cyclic number.

It is not a de Polignac number, because 444332053 - 2²¹ = 442234901 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 (444332003) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8551 + ... + 31012.

It is an arithmetic number, because the mean of its divisors is an integer number (60651612).

Almost surely, 2^444332053 is an apocalyptic number.

It is an amenable number.

444332053 is a deficient number, since it is larger than the sum of its proper divisors (40880843).

444332053 is a wasteful number, since it uses less digits than its factorization.

444332053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40595.

The product of its (nonzero) digits is 17280, while the sum is 28.

The square root of 444332053 is about 21079.1853020936. The cubic root of 444332053 is about 763.0784949021.

Adding to 444332053 its reverse (350233444), we get a palindrome (794565497).

The spelling of 444332053 in words is "four hundred forty-four million, three hundred thirty-two thousand, fifty-three".