6495552 has 140 divisors (see below), whose sum is σ = 22128480. Its totient is φ = 1845504.

The previous prime is 6495539. The next prime is 6495563. The reversal of 6495552 is 2555946.

6495552 is a `hidden beast` number, since 649 + 5 + 5 + 5 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an Ulam number.

It is a d-powerful number, because it can be written as 6² + 4⁷ + 9⁷ + 5⁸ + 5⁸ + 5⁸ + 2¹⁹ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 36199 + ... + 36377.

Almost surely, 2^6495552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6495552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11064240).

6495552 is an abundant number, since it is smaller than the sum of its proper divisors (15632928).

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

6495552 is a wasteful number, since it uses less digits than its factorization.

6495552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210 (or 191 counting only the distinct ones).

The product of its digits is 54000, while the sum is 36.

The square root of 6495552 is about 2548.6372829416. The cubic root of 6495552 is about 186.5829783586.

The spelling of 6495552 in words is "six million, four hundred ninety-five thousand, five hundred fifty-two".