5512664320 has 72 divisors (see below), whose sum is σ = 13321757736. Its totient is φ = 2185494528.

The previous prime is 5512664309. The next prime is 5512664321. The reversal of 5512664320 is 234662155.

It can be written as a sum of positive squares in 4 ways, for example, as 5837056 + 5506827264 = 2416^2 + 74208^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5512664321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125584 + ... + 163696.

It is an arithmetic number, because the mean of its divisors is an integer number (185024413).

Almost surely, 2^5512664320 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 5512664320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6660878868).

5512664320 is an abundant number, since it is smaller than the sum of its proper divisors (7809093416).

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

5512664320 is a wasteful number, since it uses less digits than its factorization.

5512664320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38247 (or 38233 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 5512664320 is about 74247.3186047820. The cubic root of 5512664320 is about 1766.5279612632.

The spelling of 5512664320 in words is "five billion, five hundred twelve million, six hundred sixty-four thousand, three hundred twenty".