6554445 has 8 divisors (see below), whose sum is σ = 10487136. Its totient is φ = 3495696.

The previous prime is 6554441. The next prime is 6554453. The reversal of 6554445 is 5444556.

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

It is not a de Polignac number, because 6554445 - 2² = 6554441 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6554441) 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, 218467 + ... + 218496.

It is an arithmetic number, because the mean of its divisors is an integer number (1310892).

Almost surely, 2^6554445 is an apocalyptic number.

It is an amenable number.

6554445 is a deficient number, since it is larger than the sum of its proper divisors (3932691).

6554445 is a wasteful number, since it uses less digits than its factorization.

6554445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436971.

The product of its digits is 48000, while the sum is 33.

The square root of 6554445 is about 2560.1650337429. The cubic root of 6554445 is about 187.1451778524.

The spelling of 6554445 in words is "six million, five hundred fifty-four thousand, four hundred forty-five".