555050055180 has 96 divisors (see below), whose sum is σ = 1569438678528. Its totient is φ = 146562624000.

The previous prime is 555050055179. The next prime is 555050055223. The reversal of 555050055180 is 81550050555.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2737915 + ... + 2933645.

It is an arithmetic number, because the mean of its divisors is an integer number (16348319568).

Almost surely, 2^555050055180 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 555050055180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (784719339264).

555050055180 is an abundant number, since it is smaller than the sum of its proper divisors (1014388623348).

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

555050055180 is a wasteful number, since it uses less digits than its factorization.

555050055180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196207 (or 196205 counting only the distinct ones).

The product of its (nonzero) digits is 125000, while the sum is 39.

The spelling of 555050055180 in words is "five hundred fifty-five billion, fifty million, fifty-five thousand, one hundred eighty".