55610560605 has 16 divisors (see below), whose sum is σ = 88983077184. Its totient is φ = 29656905600.

The previous prime is 55610560597. The next prime is 55610560619. The reversal of 55610560605 is 50606501655.

It is not a de Polignac number, because 55610560605 - 2³ = 55610560597 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108505 + ... + 350705.

It is an arithmetic number, because the mean of its divisors is an integer number (5561442324).

Almost surely, 2^55610560605 is an apocalyptic number.

It is an amenable number.

55610560605 is a deficient number, since it is larger than the sum of its proper divisors (33372516579).

55610560605 is a wasteful number, since it uses less digits than its factorization.

55610560605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257516.

The product of its (nonzero) digits is 135000, while the sum is 39.

The spelling of 55610560605 in words is "fifty-five billion, six hundred ten million, five hundred sixty thousand, six hundred five".