4401013552 has 120 divisors (see below), whose sum is σ = 9631796720. Its totient is φ = 1936327680.

The previous prime is 4401013537. The next prime is 4401013553. The reversal of 4401013552 is 2553101044.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4401013553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24314902 + ... + 24315082.

Almost surely, 2^4401013552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4401013552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4815898360).

4401013552 is an abundant number, since it is smaller than the sum of its proper divisors (5230783168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4401013552 is a wasteful number, since it uses less digits than its factorization.

4401013552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399 (or 364 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 4401013552 is about 66340.1353028466. The cubic root of 4401013552 is about 1638.7683534675.

Adding to 4401013552 its reverse (2553101044), we get a palindrome (6954114596).

The spelling of 4401013552 in words is "four billion, four hundred one million, thirteen thousand, five hundred fifty-two".