5533605 has 48 divisors (see below), whose sum is σ = 11965824. Its totient is φ = 2298240.

The previous prime is 5533589. The next prime is 5533613. The reversal of 5533605 is 5063355.

It is a happy number.

5533605 is a `hidden beast` number, since 5 + 53 + 3 + 605 = 666.

It is not a de Polignac number, because 5533605 - 2⁴ = 5533589 is a prime.

5533605 is a lucky number.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 2667 + ... + 4263.

It is an arithmetic number, because the mean of its divisors is an integer number (249288).

Almost surely, 2^5533605 is an apocalyptic number.

5533605 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5533605 is an abundant number, since it is smaller than the sum of its proper divisors (6432219).

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

5533605 is a wasteful number, since it uses less digits than its factorization.

5533605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1626 (or 1623 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 27.

The square root of 5533605 is about 2352.3615793496. The cubic root of 5533605 is about 176.8761941842.

The spelling of 5533605 in words is "five million, five hundred thirty-three thousand, six hundred five".