5115500606655 has 24 divisors (see below), whose sum is σ = 8891986351248. Its totient is φ = 2720538180096.

The previous prime is 5115500606651. The next prime is 5115500606677. The reversal of 5115500606655 is 5566060055115.

It is not a de Polignac number, because 5115500606655 - 2² = 5115500606651 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 5115500606655.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5115500606651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 161000817 + ... + 161032586.

It is an arithmetic number, because the mean of its divisors is an integer number (370499431302).

Almost surely, 2^{5115500606655} is an apocalyptic number.

5115500606655 is a deficient number, since it is larger than the sum of its proper divisors (3776485744593).

5115500606655 is a wasteful number, since it uses less digits than its factorization.

5115500606655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322033767 (or 322033764 counting only the distinct ones).

The product of its (nonzero) digits is 675000, while the sum is 45.

The spelling of 5115500606655 in words is "five trillion, one hundred fifteen billion, five hundred million, six hundred six thousand, six hundred fifty-five".