55505027504 has 40 divisors (see below), whose sum is σ = 109872253440. Its totient is φ = 27151362368.

The previous prime is 55505027491. The next prime is 55505027507. The reversal of 55505027504 is 40572050555.

It is not an unprimeable number, because it can be changed into a prime (55505027507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2106797 + ... + 2132979.

It is an arithmetic number, because the mean of its divisors is an integer number (2746806336).

Almost surely, 2^55505027504 is an apocalyptic number.

It is an amenable number.

55505027504 is a deficient number, since it is larger than the sum of its proper divisors (54367225936).

55505027504 is a wasteful number, since it uses less digits than its factorization.

55505027504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29057 (or 29051 counting only the distinct ones).

The product of its (nonzero) digits is 175000, while the sum is 38.

The spelling of 55505027504 in words is "fifty-five billion, five hundred five million, twenty-seven thousand, five hundred four".