5638075 has 6 divisors (see below), whose sum is σ = 6991244. Its totient is φ = 4510440.

The previous prime is 5638057. The next prime is 5638103. The reversal of 5638075 is 5708365.

It is a happy number.

It is not a de Polignac number, because 5638075 - 2⁵ = 5638043 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5638075.

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 in 5 ways as a sum of consecutive naturals, for example, 112737 + ... + 112786.

Almost surely, 2^5638075 is an apocalyptic number.

5638075 is a deficient number, since it is larger than the sum of its proper divisors (1353169).

5638075 is a wasteful number, since it uses less digits than its factorization.

5638075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225533 (or 225528 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 5638075 is about 2374.4630972075. The cubic root of 5638075 is about 177.9823552766.

The spelling of 5638075 in words is "five million, six hundred thirty-eight thousand, seventy-five".