5044266528 has 384 divisors, whose sum is σ = 16895692800. Its totient is φ = 1284636672.

The previous prime is 5044266523. The next prime is 5044266553. The reversal of 5044266528 is 8256624405.

It is a happy number.

It is a Cunningham number, because it is equal to 71023²-1.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 5044266528.

It is not an unprimeable number, because it can be changed into a prime (5044266523) 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 63 ways as a sum of consecutive naturals, for example, 26136000 + ... + 26136192.

It is an arithmetic number, because the mean of its divisors is an integer number (43999200).

Almost surely, 2^5044266528 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 5044266528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8447846400).

5044266528 is an abundant number, since it is smaller than the sum of its proper divisors (11851426272).

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

5044266528 is a wasteful number, since it uses less digits than its factorization.

5044266528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344 (or 336 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 42.

The square root of 5044266528 is about 71022.9999929600. Note that the first 5 decimals coincide. The cubic root of 5044266528 is about 1715.0074405183.

The spelling of 5044266528 in words is "five billion, forty-four million, two hundred sixty-six thousand, five hundred twenty-eight".