5018587028 has 144 divisors (see below), whose sum is σ = 11497799040. Its totient is φ = 1865901312.

The previous prime is 5018587027. The next prime is 5018587031. The reversal of 5018587028 is 8207858105.

It is a self number, because there is not a number n which added to its sum of digits gives 5018587028.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5018587027) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12901058 + ... + 12901446.

Almost surely, 2^5018587028 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 5018587028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5748899520).

5018587028 is an abundant number, since it is smaller than the sum of its proper divisors (6479212012).

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

5018587028 is a wasteful number, since it uses less digits than its factorization.

5018587028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526 (or 501 counting only the distinct ones).

The product of its (nonzero) digits is 179200, while the sum is 44.

The square root of 5018587028 is about 70841.9863357882. The cubic root of 5018587028 is about 1712.0922178795.

The spelling of 5018587028 in words is "five billion, eighteen million, five hundred eighty-seven thousand, twenty-eight".