505055005576 has 32 divisors (see below), whose sum is σ = 1038838413600. Its totient is φ = 228287933440.

The previous prime is 505055005547. The next prime is 505055005589. The reversal of 505055005576 is 675500550505.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16015705 + ... + 16047208.

It is an arithmetic number, because the mean of its divisors is an integer number (32463700425).

Almost surely, 2^505055005576 is an apocalyptic number.

It is an amenable number.

505055005576 is an abundant number, since it is smaller than the sum of its proper divisors (533783408024).

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

505055005576 is a wasteful number, since it uses less digits than its factorization.

505055005576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32063109 (or 32063105 counting only the distinct ones).

The product of its (nonzero) digits is 656250, while the sum is 43.

The spelling of 505055005576 in words is "five hundred five billion, fifty-five million, five thousand, five hundred seventy-six".