55610500555 has 16 divisors (see below), whose sum is σ = 70667208864. Its totient is φ = 41866007040.

The previous prime is 55610500549. The next prime is 55610500559. The reversal of 55610500555 is 55500501655.

It is not a de Polignac number, because 55610500555 - 2¹⁹ = 55609976267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55610500559) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 691264 + ... + 767506.

It is an arithmetic number, because the mean of its divisors is an integer number (4416700554).

Almost surely, 2^55610500555 is an apocalyptic number.

55610500555 is a deficient number, since it is larger than the sum of its proper divisors (15056708309).

55610500555 is a wasteful number, since it uses less digits than its factorization.

55610500555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84846.

The product of its (nonzero) digits is 93750, while the sum is 37.

The spelling of 55610500555 in words is "fifty-five billion, six hundred ten million, five hundred thousand, five hundred fifty-five".