5223444040 has 64 divisors (see below), whose sum is σ = 12197952000. Its totient is φ = 2010704640.

The previous prime is 5223444013. The next prime is 5223444043. The reversal of 5223444040 is 404443225.

It is not an unprimeable number, because it can be changed into a prime (5223444043) 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, 353521 + ... + 367999.

It is an arithmetic number, because the mean of its divisors is an integer number (190593000).

Almost surely, 2^5223444040 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 5223444040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6098976000).

5223444040 is an abundant number, since it is smaller than the sum of its proper divisors (6974507960).

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

5223444040 is a wasteful number, since it uses less digits than its factorization.

5223444040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14830 (or 14826 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 28.

The square root of 5223444040 is about 72273.3978722462. The cubic root of 5223444040 is about 1735.0779159255.

Adding to 5223444040 its reverse (404443225), we get a palindrome (5627887265).

The spelling of 5223444040 in words is "five billion, two hundred twenty-three million, four hundred forty-four thousand, forty".