4428722553 has 8 divisors (see below), whose sum is σ = 5905488768. Its totient is φ = 2952219024.

The previous prime is 4428722509. The next prime is 4428722567. The reversal of 4428722553 is 3552278244.

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

It is not a de Polignac number, because 4428722553 - 2⁶ = 4428722489 is a prime.

It is a super-2 number, since 2×4428722553² = 39227166902901675618, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (4428722653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22225 + ... + 96702.

It is an arithmetic number, because the mean of its divisors is an integer number (738186096).

Almost surely, 2^4428722553 is an apocalyptic number.

It is an amenable number.

4428722553 is a deficient number, since it is larger than the sum of its proper divisors (1476766215).

4428722553 is a wasteful number, since it uses less digits than its factorization.

4428722553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131343.

The product of its digits is 537600, while the sum is 42.

The square root of 4428722553 is about 66548.6480178223. The cubic root of 4428722553 is about 1642.2004164844.

The spelling of 4428722553 in words is "four billion, four hundred twenty-eight million, seven hundred twenty-two thousand, five hundred fifty-three".