6560155055 has 16 divisors (see below), whose sum is σ = 8134207488. Its totient is φ = 5073780000.

The previous prime is 6560155051. The next prime is 6560155057. The reversal of 6560155055 is 5505510656.

It is not a de Polignac number, because 6560155055 - 2² = 6560155051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6560155051) 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, 139280 + ... + 180330.

It is an arithmetic number, because the mean of its divisors is an integer number (508387968).

Almost surely, 2^6560155055 is an apocalyptic number.

6560155055 is a deficient number, since it is larger than the sum of its proper divisors (1574052433).

6560155055 is a wasteful number, since it uses less digits than its factorization.

6560155055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42118.

The product of its (nonzero) digits is 112500, while the sum is 38.

The square root of 6560155055 is about 80994.7841221890. The cubic root of 6560155055 is about 1871.9950734912.

The spelling of 6560155055 in words is "six billion, five hundred sixty million, one hundred fifty-five thousand, fifty-five".