5516440704 has 384 divisors, whose sum is σ = 18067121280. Its totient is φ = 1605795840.

The previous prime is 5516440679. The next prime is 5516440729. The reversal of 5516440704 is 4070446155.

5516440704 is a `hidden beast` number, since 5 + 5 + 1 + 644 + 0 + 7 + 0 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (5516440679) and next prime (5516440729).

It is a tau number, because it is divible by the number of its divisors (384).

It is a super-2 number, since 2×5516440704² = 60862236081496031232, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 16665819 + ... + 16666149.

It is an arithmetic number, because the mean of its divisors is an integer number (47049795).

Almost surely, 2^5516440704 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 5516440704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9033560640).

5516440704 is an abundant number, since it is smaller than the sum of its proper divisors (12550680576).

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

5516440704 is a wasteful number, since it uses less digits than its factorization.

5516440704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428 (or 413 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 5516440704 is about 74272.7453646356. The cubic root of 5516440704 is about 1766.9312487242.

Adding to 5516440704 its reverse (4070446155), we get a palindrome (9586886859).

The spelling of 5516440704 in words is "five billion, five hundred sixteen million, four hundred forty thousand, seven hundred four".