5636594 has 4 divisors (see below), whose sum is σ = 8454894. Its totient is φ = 2818296.

The previous prime is 5636593. The next prime is 5636621. The reversal of 5636594 is 4956365.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4956365 = 5 ⋅991273.

It can be written as a sum of positive squares in only one way, i.e., 4255969 + 1380625 = 2063^2 + 1175^2 .

It is not an unprimeable number, because it can be changed into a prime (5636593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1409147 + ... + 1409150.

Almost surely, 2^5636594 is an apocalyptic number.

5636594 is a deficient number, since it is larger than the sum of its proper divisors (2818300).

5636594 is a wasteful number, since it uses less digits than its factorization.

5636594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2818299.

The product of its digits is 97200, while the sum is 38.

The square root of 5636594 is about 2374.1512167509. The cubic root of 5636594 is about 177.9667698772.

The spelling of 5636594 in words is "five million, six hundred thirty-six thousand, five hundred ninety-four".