5548544064 has 280 divisors, whose sum is σ = 18986235840. Its totient is φ = 1569383424.

The previous prime is 5548544059. The next prime is 5548544101. The reversal of 5548544064 is 4604458455.

It is a happy number.

5548544064 is a `hidden beast` number, since 5 + 5 + 48 + 544 + 0 + 64 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3882102 + ... + 3883530.

Almost surely, 2^5548544064 is an apocalyptic number.

5548544064 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5548544064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9493117920).

5548544064 is an abundant number, since it is smaller than the sum of its proper divisors (13437691776).

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

5548544064 is a wasteful number, since it uses less digits than its factorization.

5548544064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1567 (or 1548 counting only the distinct ones).

The product of its (nonzero) digits is 1536000, while the sum is 45.

The square root of 5548544064 is about 74488.5498852005. The cubic root of 5548544064 is about 1770.3522194777.

The spelling of 5548544064 in words is "five billion, five hundred forty-eight million, five hundred forty-four thousand, sixty-four".