55000505055004 has 24 divisors (see below), whose sum is σ = 99385868736000. Its totient is φ = 26605080374640.

The previous prime is 55000505054987. The next prime is 55000505055029. The reversal of 55000505055004 is 40055050500055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66816214 + ... + 67634365.

It is an arithmetic number, because the mean of its divisors is an integer number (4141077864000).

Almost surely, 2^{55000505055004} is an apocalyptic number.

It is an amenable number.

55000505055004 is a deficient number, since it is larger than the sum of its proper divisors (44385363680996).

55000505055004 is a wasteful number, since it uses less digits than its factorization.

55000505055004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134453913 (or 134453911 counting only the distinct ones).

The product of its (nonzero) digits is 62500, while the sum is 34.

Adding to 55000505055004 its reverse (40055050500055), we get a palindrome (95055555555059).

The spelling of 55000505055004 in words is "fifty-five trillion, five hundred five million, fifty-five thousand, four".