3115655505 has 24 divisors (see below), whose sum is σ = 5418084672. Its totient is φ = 1656262944.

The previous prime is 3115655503. The next prime is 3115655551. The reversal of 3115655505 is 5055565113.

3115655505 is a `hidden beast` number, since 31 + 15 + 65 + 550 + 5 = 666.

It is not a de Polignac number, because 3115655505 - 2¹ = 3115655503 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3115655505.

It is not an unprimeable number, because it can be changed into a prime (3115655503) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 98949 + ... + 126578.

It is an arithmetic number, because the mean of its divisors is an integer number (225753528).

Almost surely, 2^3115655505 is an apocalyptic number.

It is an amenable number.

3115655505 is a deficient number, since it is larger than the sum of its proper divisors (2302429167).

3115655505 is a wasteful number, since it uses less digits than its factorization.

3115655505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225845 (or 225842 counting only the distinct ones).

The product of its (nonzero) digits is 56250, while the sum is 36.

The square root of 3115655505 is about 55818.0571589517. The cubic root of 3115655505 is about 1460.5501624915.

The spelling of 3115655505 in words is "three billion, one hundred fifteen million, six hundred fifty-five thousand, five hundred five".