6551033 has 4 divisors (see below), whose sum is σ = 6559488. Its totient is φ = 6542580.

The previous prime is 6551011. The next prime is 6551047. The reversal of 6551033 is 3301556.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6551033 - 2¹² = 6546937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6551063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2933 + ... + 4658.

It is an arithmetic number, because the mean of its divisors is an integer number (1639872).

Almost surely, 2^6551033 is an apocalyptic number.

It is an amenable number.

6551033 is a deficient number, since it is larger than the sum of its proper divisors (8455).

6551033 is an equidigital number, since it uses as much as digits as its factorization.

6551033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8454.

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 6551033 is about 2559.4985837074. The cubic root of 6551033 is about 187.1126986123.

Adding to 6551033 its reverse (3301556), we get a palindrome (9852589).

The spelling of 6551033 in words is "six million, five hundred fifty-one thousand, thirty-three".