5516043564 has 12 divisors (see below), whose sum is σ = 12870768344. Its totient is φ = 1838681184.

The previous prime is 5516043557. The next prime is 5516043581. The reversal of 5516043564 is 4653406155.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 229835137 + ... + 229835160.

Almost surely, 2^5516043564 is an apocalyptic number.

It is an amenable number.

5516043564 is an abundant number, since it is smaller than the sum of its proper divisors (7354724780).

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

5516043564 is a wasteful number, since it uses less digits than its factorization.

5516043564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459670304 (or 459670302 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 39.

The square root of 5516043564 is about 74270.0717920752. The cubic root of 5516043564 is about 1766.8888460257. Note that the first 4 decimals are identical.

The spelling of 5516043564 in words is "five billion, five hundred sixteen million, forty-three thousand, five hundred sixty-four".