6551115 has 8 divisors (see below), whose sum is σ = 10481808. Its totient is φ = 3493920.

The previous prime is 6551087. The next prime is 6551117. The reversal of 6551115 is 5111556.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6551115 - 2¹⁰ = 6550091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6551117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218356 + ... + 218385.

It is an arithmetic number, because the mean of its divisors is an integer number (1310226).

Almost surely, 2^6551115 is an apocalyptic number.

6551115 is a deficient number, since it is larger than the sum of its proper divisors (3930693).

6551115 is a wasteful number, since it uses less digits than its factorization.

6551115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436749.

The product of its digits is 750, while the sum is 24.

The square root of 6551115 is about 2559.5146024198. The cubic root of 6551115 is about 187.1134793124.

It can be divided in two parts, 6551 and 115, that added together give a palindrome (6666).

The spelling of 6551115 in words is "six million, five hundred fifty-one thousand, one hundred fifteen".