5505523320 has 64 divisors (see below), whose sum is σ = 18018080640. Its totient is φ = 1334672000.

The previous prime is 5505523307. The next prime is 5505523333. The reversal of 5505523320 is 233255055.

It is an interprime number because it is at equal distance from previous prime (5505523307) and next prime (5505523333).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2084106 + ... + 2086745.

It is an arithmetic number, because the mean of its divisors is an integer number (281532510).

Almost surely, 2^5505523320 is an apocalyptic number.

It is an amenable number.

5505523320 is an abundant number, since it is smaller than the sum of its proper divisors (12512557320).

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

5505523320 is a wasteful number, since it uses less digits than its factorization.

5505523320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4170876 (or 4170872 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 30.

The square root of 5505523320 is about 74199.2137424650. The cubic root of 5505523320 is about 1765.7648561448.

Adding to 5505523320 its reverse (233255055), we get a palindrome (5738778375).

It can be divided in two parts, 5505 and 523320, that added together give a palindrome (528825).

The spelling of 5505523320 in words is "five billion, five hundred five million, five hundred twenty-three thousand, three hundred twenty".