6533562 has 48 divisors (see below), whose sum is σ = 15463872. Its totient is φ = 1834560.

The previous prime is 6533561. The next prime is 6533567. The reversal of 6533562 is 2653356.

It is a d-powerful number, because it can be written as 6 + 5⁷ + 3¹³ + 3¹⁴ + 5⁷ + 6 + 2³ .

It is not an unprimeable number, because it can be changed into a prime (6533561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20718 + ... + 21030.

It is an arithmetic number, because the mean of its divisors is an integer number (322164).

Almost surely, 2^6533562 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6533562, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7731936).

6533562 is an abundant number, since it is smaller than the sum of its proper divisors (8930310).

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

6533562 is a wasteful number, since it uses less digits than its factorization.

6533562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403 (or 396 counting only the distinct ones).

The product of its digits is 16200, while the sum is 30.

The square root of 6533562 is about 2556.0833319749. The cubic root of 6533562 is about 186.9462130951.

The spelling of 6533562 in words is "six million, five hundred thirty-three thousand, five hundred sixty-two".