5539055616 has 192 divisors, whose sum is σ = 16576560000. Its totient is φ = 1827422208.

The previous prime is 5539055591. The next prime is 5539055633. The reversal of 5539055616 is 6165509355.

It is a happy number.

5539055616 is a `hidden beast` number, since 5 + 5 + 3 + 90 + 556 + 1 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is a super-2 number, since 2×5539055616² = 61362274234282278912, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6026805 + ... + 6027723.

It is an arithmetic number, because the mean of its divisors is an integer number (86336250).

Almost surely, 2^5539055616 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 5539055616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8288280000).

5539055616 is an abundant number, since it is smaller than the sum of its proper divisors (11037504384).

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

5539055616 is a wasteful number, since it uses less digits than its factorization.

5539055616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1059 (or 1033 counting only the distinct ones).

The product of its (nonzero) digits is 607500, while the sum is 45.

The square root of 5539055616 is about 74424.8319850304. The cubic root of 5539055616 is about 1769.3424963785.

The spelling of 5539055616 in words is "five billion, five hundred thirty-nine million, fifty-five thousand, six hundred sixteen".