443426053 has 8 divisors (see below), whose sum is σ = 507059840. Its totient is φ = 379864080.

The previous prime is 443426041. The next prime is 443426063. The reversal of 443426053 is 350624344.

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-443426053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (443426003) 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, 3993 + ... + 30046.

It is an arithmetic number, because the mean of its divisors is an integer number (63382480).

Almost surely, 2^443426053 is an apocalyptic number.

It is an amenable number.

443426053 is a deficient number, since it is larger than the sum of its proper divisors (63633787).

443426053 is a wasteful number, since it uses less digits than its factorization.

443426053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35907.

The product of its (nonzero) digits is 34560, while the sum is 31.

The square root of 443426053 is about 21057.6839419723. The cubic root of 443426053 is about 762.5594990031.

The spelling of 443426053 in words is "four hundred forty-three million, four hundred twenty-six thousand, fifty-three".