4440425053 has 4 divisors (see below), whose sum is σ = 4447288800. Its totient is φ = 4433561308.

The previous prime is 4440425047. The next prime is 4440425071. The reversal of 4440425053 is 3505240444.

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 a de Polignac number, because none of the positive numbers 2^k-4440425053 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 (4440425083) 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, 3430903 + ... + 3432196.

It is an arithmetic number, because the mean of its divisors is an integer number (1111822200).

Almost surely, 2^4440425053 is an apocalyptic number.

It is an amenable number.

4440425053 is a deficient number, since it is larger than the sum of its proper divisors (6863747).

4440425053 is an equidigital number, since it uses as much as digits as its factorization.

4440425053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6863746.

The product of its (nonzero) digits is 38400, while the sum is 31.

The square root of 4440425053 is about 66636.5144121449. The cubic root of 4440425053 is about 1643.6455998154.

Adding to 4440425053 its reverse (3505240444), we get a palindrome (7945665497).

The spelling of 4440425053 in words is "four billion, four hundred forty million, four hundred twenty-five thousand, fifty-three".