6555125 has 12 divisors (see below), whose sum is σ = 8216676. Its totient is φ = 5221200.

The previous prime is 6555119. The next prime is 6555139. The reversal of 6555125 is 5215556.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 6 ways, for example, as 47524 + 6507601 = 218^2 + 2551^2 .

It is not a de Polignac number, because 6555125 - 2⁸ = 6554869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28511 + ... + 28739.

It is an arithmetic number, because the mean of its divisors is an integer number (684723).

Almost surely, 2^6555125 is an apocalyptic number.

It is an amenable number.

6555125 is a deficient number, since it is larger than the sum of its proper divisors (1661551).

6555125 is an frugal number, since it uses more digits than its factorization.

6555125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473 (or 234 counting only the distinct ones).

The product of its digits is 7500, while the sum is 29.

The square root of 6555125 is about 2560.2978342373. The cubic root of 6555125 is about 187.1516495074.

The spelling of 6555125 in words is "six million, five hundred fifty-five thousand, one hundred twenty-five".