5032440064 has 72 divisors (see below), whose sum is σ = 10518096960. Its totient is φ = 2399889408.

The previous prime is 5032440031. The next prime is 5032440131. The reversal of 5032440064 is 4600442305.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 612109 + ... + 620275.

It is an arithmetic number, because the mean of its divisors is an integer number (146084680).

Almost surely, 2^5032440064 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 5032440064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5259048480).

5032440064 is an abundant number, since it is smaller than the sum of its proper divisors (5485656896).

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

5032440064 is an equidigital number, since it uses as much as digits as its factorization.

5032440064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8295 (or 8281 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 5032440064 is about 70939.6931484765. The cubic root of 5032440064 is about 1713.6660928505. Note that the first 3 decimals are identical.

Adding to 5032440064 its reverse (4600442305), we get a palindrome (9632882369).

It can be divided in two parts, 5032 and 440064, that added together give a triangular number (445096 = T₉₄₃).

The spelling of 5032440064 in words is "five billion, thirty-two million, four hundred forty thousand, sixty-four".