5516043330 has 128 divisors (see below), whose sum is σ = 16043857920. Its totient is φ = 1185615360.

The previous prime is 5516043289. The next prime is 5516043343. The reversal of 5516043330 is 333406155.

It is a happy number.

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 541585 + ... + 551675.

It is an arithmetic number, because the mean of its divisors is an integer number (125342640).

Almost surely, 2^5516043330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5516043330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8021928960).

5516043330 is an abundant number, since it is smaller than the sum of its proper divisors (10527814590).

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

5516043330 is a wasteful number, since it uses less digits than its factorization.

5516043330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10264.

The product of its (nonzero) digits is 16200, while the sum is 30.

The square root of 5516043330 is about 74270.0702167434. The cubic root of 5516043330 is about 1766.8888210409. Note that the first 4 decimals are identical.

Adding to 5516043330 its reverse (333406155), we get a palindrome (5849449485).

The spelling of 5516043330 in words is "five billion, five hundred sixteen million, forty-three thousand, three hundred thirty".