4421312552 has 16 divisors (see below), whose sum is σ = 8292404160. Its totient is φ = 2210004784.

The previous prime is 4421312507. The next prime is 4421312557. The reversal of 4421312552 is 2552131244.

It is not an unprimeable number, because it can be changed into a prime (4421312557) 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 3 ways as a sum of consecutive naturals, for example, 51968 + ... + 107439.

It is an arithmetic number, because the mean of its divisors is an integer number (518275260).

Almost surely, 2^4421312552 is an apocalyptic number.

It is an amenable number.

4421312552 is a deficient number, since it is larger than the sum of its proper divisors (3871091608).

4421312552 is a wasteful number, since it uses less digits than its factorization.

4421312552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162880 (or 162876 counting only the distinct ones).

The product of its digits is 9600, while the sum is 29.

The square root of 4421312552 is about 66492.9511452154. The cubic root of 4421312552 is about 1641.2840122869.

Adding to 4421312552 its reverse (2552131244), we get a palindrome (6973443796).

It can be divided in two parts, 44213 and 12552, that added together give a palindrome (56765).

The spelling of 4421312552 in words is "four billion, four hundred twenty-one million, three hundred twelve thousand, five hundred fifty-two".