5635594 has 4 divisors (see below), whose sum is σ = 8453394. Its totient is φ = 2817796.

The previous prime is 5635589. The next prime is 5635601. The reversal of 5635594 is 4955365.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4955365 = 5 ⋅991073.

It can be written as a sum of positive squares in only one way, i.e., 3853369 + 1782225 = 1963^2 + 1335^2 .

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, 1408897 + ... + 1408900.

Almost surely, 2^5635594 is an apocalyptic number.

5635594 is a deficient number, since it is larger than the sum of its proper divisors (2817800).

5635594 is a wasteful number, since it uses less digits than its factorization.

5635594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2817799.

The product of its digits is 81000, while the sum is 37.

The square root of 5635594 is about 2373.9406058282. The cubic root of 5635594 is about 177.9562447684.

The spelling of 5635594 in words is "five million, six hundred thirty-five thousand, five hundred ninety-four".