6555332 has 24 divisors (see below), whose sum is σ = 13243776. Its totient is φ = 2780928.

The previous prime is 6555317. The next prime is 6555337. The reversal of 6555332 is 2335556.

It is a happy number.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is a nialpdrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 6555295 and 6555304.

It is not an unprimeable number, because it can be changed into a prime (6555337) 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, 1748 + ... + 4020.

It is an arithmetic number, because the mean of its divisors is an integer number (551824).

Almost surely, 2^6555332 is an apocalyptic number.

It is an amenable number.

6555332 is an abundant number, since it is smaller than the sum of its proper divisors (6688444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6555332 is a wasteful number, since it uses less digits than its factorization.

6555332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2387 (or 2385 counting only the distinct ones).

The product of its digits is 13500, while the sum is 29.

The square root of 6555332 is about 2560.3382589025. The cubic root of 6555332 is about 187.1536194665.

The spelling of 6555332 in words is "six million, five hundred fifty-five thousand, three hundred thirty-two".