5516730648 has 192 divisors, whose sum is σ = 17695641600. Its totient is φ = 1530627840.

The previous prime is 5516730647. The next prime is 5516730649. The reversal of 5516730648 is 8460376155.

5516730648 is a `hidden beast` number, since 5 + 516 + 73 + 0 + 64 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (5516730647) and next prime (5516730649).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5516730647) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1305483 + ... + 1309701.

It is an arithmetic number, because the mean of its divisors is an integer number (92164800).

Almost surely, 2^5516730648 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 5516730648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8847820800).

5516730648 is an abundant number, since it is smaller than the sum of its proper divisors (12178910952).

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

5516730648 is a wasteful number, since it uses less digits than its factorization.

5516730648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4382 (or 4375 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The square root of 5516730648 is about 74274.6972259059. The cubic root of 5516730648 is about 1766.9622048042.

It can be divided in two parts, 5516 and 730648, that added together give a square (736164 = 858²).

The spelling of 5516730648 in words is "five billion, five hundred sixteen million, seven hundred thirty thousand, six hundred forty-eight".