5603028420 has 144 divisors (see below), whose sum is σ = 17286212160. Its totient is φ = 1355016960.

The previous prime is 5603028377. The next prime is 5603028451. The reversal of 5603028420 is 248203065.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4449751 + ... + 4451009.

It is an arithmetic number, because the mean of its divisors is an integer number (120043140).

Almost surely, 2^5603028420 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 5603028420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8643106080).

5603028420 is an abundant number, since it is smaller than the sum of its proper divisors (11683183740).

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

5603028420 is a wasteful number, since it uses less digits than its factorization.

5603028420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1906 (or 1893 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 5603028420 is about 74853.3794828263. The cubic root of 5603028420 is about 1776.1280584453.

The spelling of 5603028420 in words is "five billion, six hundred three million, twenty-eight thousand, four hundred twenty".