5405594 has 8 divisors (see below), whose sum is σ = 8370048. Its totient is φ = 2615580.

The previous prime is 5405591. The next prime is 5405599. The reversal of 5405594 is 4955045.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 5405594.

It is not an unprimeable number, because it can be changed into a prime (5405591) 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 3 ways as a sum of consecutive naturals, for example, 43532 + ... + 43655.

It is an arithmetic number, because the mean of its divisors is an integer number (1046256).

Almost surely, 2^5405594 is an apocalyptic number.

5405594 is a deficient number, since it is larger than the sum of its proper divisors (2964454).

5405594 is a wasteful number, since it uses less digits than its factorization.

5405594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87220.

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 5405594 is about 2324.9933333238. The cubic root of 5405594 is about 175.5016247012.

The spelling of 5405594 in words is "five million, four hundred five thousand, five hundred ninety-four".