5543605 has 8 divisors (see below), whose sum is σ = 6681600. Its totient is φ = 4415376.

The previous prime is 5543597. The next prime is 5543617. The reversal of 5543605 is 5063455.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5543605 - 2³ = 5543597 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1125 + ... + 3514.

It is an arithmetic number, because the mean of its divisors is an integer number (835200).

Almost surely, 2^5543605 is an apocalyptic number.

It is an amenable number.

5543605 is a deficient number, since it is larger than the sum of its proper divisors (1137995).

5543605 is a wasteful number, since it uses less digits than its factorization.

5543605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4883.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 5543605 is about 2354.4861435141. The cubic root of 5543605 is about 176.9826767601.

It can be divided in two parts, 55 and 43605, that added together give a triangular number (43660 = T₂₉₅).

The spelling of 5543605 in words is "five million, five hundred forty-three thousand, six hundred five".