6516055 has 16 divisors (see below), whose sum is σ = 9624384. Its totient is φ = 4124160.

The previous prime is 6516047. The next prime is 6516073. The reversal of 6516055 is 5506156.

It is not a de Polignac number, because 6516055 - 2³ = 6516047 is a prime.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6706 + ... + 7615.

It is an arithmetic number, because the mean of its divisors is an integer number (601524).

Almost surely, 2^6516055 is an apocalyptic number.

6516055 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

6516055 is a deficient number, since it is larger than the sum of its proper divisors (3108329).

6516055 is a wasteful number, since it uses less digits than its factorization.

6516055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14346.

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 6516055 is about 2552.6564594555. The cubic root of 6516055 is about 186.7790865475.

It can be divided in two parts, 651605 and 5, that multiplied together give a square (3258025 = 1805²).

The spelling of 6516055 in words is "six million, five hundred sixteen thousand, fifty-five".