6115055505 has 32 divisors (see below), whose sum is σ = 10876615680. Its totient is φ = 2913373440.

The previous prime is 6115055489. The next prime is 6115055519. The reversal of 6115055505 is 5055505116.

It is not a de Polignac number, because 6115055505 - 2⁴ = 6115055489 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 499750 + ... + 511839.

It is an arithmetic number, because the mean of its divisors is an integer number (339894240).

Almost surely, 2^6115055505 is an apocalyptic number.

6115055505 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6115055505 is a deficient number, since it is larger than the sum of its proper divisors (4761560175).

6115055505 is a wasteful number, since it uses less digits than its factorization.

6115055505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011641.

The product of its (nonzero) digits is 18750, while the sum is 33.

The square root of 6115055505 is about 78198.8203555527. The cubic root of 6115055505 is about 1828.6621159843.

The spelling of 6115055505 in words is "six billion, one hundred fifteen million, fifty-five thousand, five hundred five".