555048840555 has 256 divisors, whose sum is σ = 1158785740800. Its totient is φ = 249336299520.

The previous prime is 555048840529. The next prime is 555048840571.

It is a happy number.

555048840555 is a `hidden beast` number, since 5 + 5 + 5 + 0 + 4 + 8 + 84 + 0 + 555 = 666.

555048840555 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 555048840555 - 2⁶ = 555048840491 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 324779041 + ... + 324780749.

It is an arithmetic number, because the mean of its divisors is an integer number (4526506800).

Almost surely, 2^555048840555 is an apocalyptic number.

555048840555 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

555048840555 is an abundant number, since it is smaller than the sum of its proper divisors (603736900245).

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

555048840555 is a wasteful number, since it uses less digits than its factorization.

555048840555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2051 (or 2045 counting only the distinct ones).

The product of its (nonzero) digits is 16000000, while the sum is 54.

The spelling of 555048840555 in words is "five hundred fifty-five billion, forty-eight million, eight hundred forty thousand, five hundred fifty-five".