6552291 has 8 divisors (see below), whose sum is σ = 8763664. Its totient is φ = 4354560.

The previous prime is 6552277. The next prime is 6552307. The reversal of 6552291 is 1922556.

It is a happy number.

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

It is not a de Polignac number, because 6552291 - 2⁷ = 6552163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6552391) 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, 2230 + ... + 4251.

It is an arithmetic number, because the mean of its divisors is an integer number (1095458).

Almost surely, 2^6552291 is an apocalyptic number.

6552291 is a deficient number, since it is larger than the sum of its proper divisors (2211373).

6552291 is a wasteful number, since it uses less digits than its factorization.

6552291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6821.

The product of its digits is 5400, while the sum is 30.

The square root of 6552291 is about 2559.7443231698. The cubic root of 6552291 is about 187.1246749784.

The spelling of 6552291 in words is "six million, five hundred fifty-two thousand, two hundred ninety-one".