5544440232 has 64 divisors (see below), whose sum is σ = 14265175680. Its totient is φ = 1794477312.

The previous prime is 5544440189. The next prime is 5544440233. The reversal of 5544440232 is 2320444455.

It is a junction number, because it is equal to n+sod(n) for n = 5544440193 and 5544440202.

It is not an unprimeable number, because it can be changed into a prime (5544440233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 440458 + ... + 452870.

It is an arithmetic number, because the mean of its divisors is an integer number (222893370).

Almost surely, 2^5544440232 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 5544440232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7132587840).

5544440232 is an abundant number, since it is smaller than the sum of its proper divisors (8720735448).

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

5544440232 is a wasteful number, since it uses less digits than its factorization.

5544440232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12962 (or 12958 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 33.

The square root of 5544440232 is about 74460.9980593868. The cubic root of 5544440232 is about 1769.9156472936.

Adding to 5544440232 its reverse (2320444455), we get a palindrome (7864884687).

The spelling of 5544440232 in words is "five billion, five hundred forty-four million, four hundred forty thousand, two hundred thirty-two".