5547217440 has 384 divisors, whose sum is σ = 18850890240. Its totient is φ = 1368686592.

The previous prime is 5547217327. The next prime is 5547217471. The reversal of 5547217440 is 447127455.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 53856429 + ... + 53856531.

It is an arithmetic number, because the mean of its divisors is an integer number (49090860).

Almost surely, 2^5547217440 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 5547217440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9425445120).

5547217440 is an abundant number, since it is smaller than the sum of its proper divisors (13303672800).

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

5547217440 is a wasteful number, since it uses less digits than its factorization.

5547217440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276 (or 268 counting only the distinct ones).

The product of its (nonzero) digits is 156800, while the sum is 39.

The square root of 5547217440 is about 74479.6444674651. The cubic root of 5547217440 is about 1770.2111146570.

The spelling of 5547217440 in words is "five billion, five hundred forty-seven million, two hundred seventeen thousand, four hundred forty".