5503210420 has 96 divisors (see below), whose sum is σ = 12461008896. Its totient is φ = 2034124800.

The previous prime is 5503210409. The next prime is 5503210459. The reversal of 5503210420 is 240123055.

It is a junction number, because it is equal to n+sod(n) for n = 5503210391 and 5503210400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5389510 + ... + 5390530.

It is an arithmetic number, because the mean of its divisors is an integer number (129802176).

Almost surely, 2^5503210420 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 5503210420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6230504448).

5503210420 is an abundant number, since it is smaller than the sum of its proper divisors (6957798476).

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

5503210420 is a wasteful number, since it uses less digits than its factorization.

5503210420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1321 (or 1319 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 5503210420 is about 74183.6263605386. The cubic root of 5503210420 is about 1765.5175524015.

Adding to 5503210420 its reverse (240123055), we get a palindrome (5743333475).

The spelling of 5503210420 in words is "five billion, five hundred three million, two hundred ten thousand, four hundred twenty".