5546687328 has 768 divisors, whose sum is σ = 21676032000. Its totient is φ = 1339213824.

The previous prime is 5546687327. The next prime is 5546687329. The reversal of 5546687328 is 8237866455.

5546687328 is a `hidden beast` number, since 5 + 546 + 6 + 8 + 73 + 28 = 666.

It is an interprime number because it is at equal distance from previous prime (5546687327) and next prime (5546687329).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5546687327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 70211193 + ... + 70211271.

It is an arithmetic number, because the mean of its divisors is an integer number (28224000).

Almost surely, 2^5546687328 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 5546687328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10838016000).

5546687328 is an abundant number, since it is smaller than the sum of its proper divisors (16129344672).

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

5546687328 is a wasteful number, since it uses less digits than its factorization.

5546687328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184 (or 170 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 54.

The square root of 5546687328 is about 74476.0856114229. The cubic root of 5546687328 is about 1770.1547236190.

The spelling of 5546687328 in words is "five billion, five hundred forty-six million, six hundred eighty-seven thousand, three hundred twenty-eight".