5638575 has 12 divisors (see below), whose sum is σ = 9322568. Its totient is φ = 3007200.

The previous prime is 5638537. The next prime is 5638601. The reversal of 5638575 is 5758365.

It is not a de Polignac number, because 5638575 - 2¹² = 5634479 is a prime.

It is a d-powerful number, because it can be written as 5⁵ + 6⁸ + 3² + 8⁵ + 5⁹ + 7⁵ + 5⁹ .

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37516 + ... + 37665.

Almost surely, 2^5638575 is an apocalyptic number.

5638575 is a deficient number, since it is larger than the sum of its proper divisors (3683993).

5638575 is a wasteful number, since it uses less digits than its factorization.

5638575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75194 (or 75189 counting only the distinct ones).

The product of its digits is 126000, while the sum is 39.

The square root of 5638575 is about 2374.5683818328. The cubic root of 5638575 is about 177.9876164427.

The spelling of 5638575 in words is "five million, six hundred thirty-eight thousand, five hundred seventy-five".