6552111 has 8 divisors (see below), whose sum is σ = 8790400. Its totient is φ = 4340952.

The previous prime is 6552101. The next prime is 6552113. The reversal of 6552111 is 1112556.

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

It is not a de Polignac number, because 6552111 - 2⁶ = 6552047 is a prime.

It is a Duffinian number.

6552111 is a lucky number.

It is a nialpdrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6552113) 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, 6211 + ... + 7188.

It is an arithmetic number, because the mean of its divisors is an integer number (1098800).

Almost surely, 2^6552111 is an apocalyptic number.

6552111 is a deficient number, since it is larger than the sum of its proper divisors (2238289).

6552111 is a wasteful number, since it uses less digits than its factorization.

6552111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13565.

The product of its digits is 300, while the sum is 21.

The square root of 6552111 is about 2559.7091631668. The cubic root of 6552111 is about 187.1229614429.

Adding to 6552111 its reverse (1112556), we get a palindrome (7664667).

The spelling of 6552111 in words is "six million, five hundred fifty-two thousand, one hundred eleven".