5556545120 has 192 divisors, whose sum is σ = 15473203200. Its totient is φ = 1884685824.

The previous prime is 5556545119. The next prime is 5556545153. The reversal of 5556545120 is 215456555.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 5652149 + ... + 5653131.

It is an arithmetic number, because the mean of its divisors is an integer number (80589600).

Almost surely, 2^5556545120 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 5556545120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7736601600).

5556545120 is an abundant number, since it is smaller than the sum of its proper divisors (9916658080).

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

5556545120 is a wasteful number, since it uses less digits than its factorization.

5556545120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1122 (or 1100 counting only the distinct ones).

The product of its (nonzero) digits is 150000, while the sum is 38.

The square root of 5556545120 is about 74542.2371545153. The cubic root of 5556545120 is about 1771.2027659751.

The spelling of 5556545120 in words is "five billion, five hundred fifty-six million, five hundred forty-five thousand, one hundred twenty".