6533829 has 6 divisors (see below), whose sum is σ = 9437766. Its totient is φ = 4355880.

The previous prime is 6533819. The next prime is 6533833. The reversal of 6533829 is 9283356.

6533829 is digitally balanced in base 3 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 6502500 + 31329 = 2550^2 + 177^2 .

It is not a de Polignac number, because 6533829 - 2¹¹ = 6531781 is a prime.

6533829 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 6533793 and 6533802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6533809) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 362982 + ... + 362999.

It is an arithmetic number, because the mean of its divisors is an integer number (1572961).

Almost surely, 2^6533829 is an apocalyptic number.

It is an amenable number.

6533829 is a deficient number, since it is larger than the sum of its proper divisors (2903937).

6533829 is a wasteful number, since it uses less digits than its factorization.

6533829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725987 (or 725984 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 6533829 is about 2556.1355597855. The cubic root of 6533829 is about 186.9487596365.

The spelling of 6533829 in words is "six million, five hundred thirty-three thousand, eight hundred twenty-nine".