4434220553 has 12 divisors (see below), whose sum is σ = 5336044740. Its totient is φ = 3669698592.

The previous prime is 4434220543. The next prime is 4434220559. The reversal of 4434220553 is 3550224344.

It can be written as a sum of positive squares in 2 ways, for example, as 3493755664 + 940464889 = 59108^2 + 30667^2 .

It is not a de Polignac number, because 4434220553 - 2⁴ = 4434220537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4434220559) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1558826 + ... + 1561667.

It is an arithmetic number, because the mean of its divisors is an integer number (444670395).

Almost surely, 2^4434220553 is an apocalyptic number.

It is an amenable number.

4434220553 is a deficient number, since it is larger than the sum of its proper divisors (901824187).

4434220553 is a wasteful number, since it uses less digits than its factorization.

4434220553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3120536 (or 3120529 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 32.

The square root of 4434220553 is about 66589.9433323081. The cubic root of 4434220553 is about 1642.8797007179.

Adding to 4434220553 its reverse (3550224344), we get a palindrome (7984444897).

The spelling of 4434220553 in words is "four billion, four hundred thirty-four million, two hundred twenty thousand, five hundred fifty-three".