55510556060505 has 32 divisors (see below), whose sum is σ = 109313095014144. Its totient is φ = 23424234644736.

The previous prime is 55510556060461. The next prime is 55510556060549. The reversal of 55510556060505 is 50506065501555.

It is an interprime number because it is at equal distance from previous prime (55510556060461) and next prime (55510556060549).

It is not a de Polignac number, because 55510556060505 - 2⁶ = 55510556060441 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20333535654 + ... + 20333538383.

It is an arithmetic number, because the mean of its divisors is an integer number (3416034219192).

Almost surely, 2^{55510556060505} is an apocalyptic number.

It is an amenable number.

55510556060505 is a deficient number, since it is larger than the sum of its proper divisors (53802538953639).

55510556060505 is a wasteful number, since it uses less digits than its factorization.

55510556060505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40667074065.

The product of its (nonzero) digits is 2812500, while the sum is 48.

The spelling of 55510556060505 in words is "fifty-five trillion, five hundred ten billion, five hundred fifty-six million, sixty thousand, five hundred five".