5405606 has 4 divisors (see below), whose sum is σ = 8108412. Its totient is φ = 2702802.

The previous prime is 5405599. The next prime is 5405641. The reversal of 5405606 is 6065045.

It is a semiprime because it is the product of two primes.

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 as a sum of consecutive naturals, namely, 1351400 + ... + 1351403.

It is an arithmetic number, because the mean of its divisors is an integer number (2027103).

Almost surely, 2^5405606 is an apocalyptic number.

5405606 is a deficient number, since it is larger than the sum of its proper divisors (2702806).

5405606 is a wasteful number, since it uses less digits than its factorization.

5405606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2702805.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 5405606 is about 2324.9959139749. The cubic root of 5405606 is about 175.5017545678.

The spelling of 5405606 in words is "five million, four hundred five thousand, six hundred six".