5636128 has 12 divisors (see below), whose sum is σ = 11096190. Its totient is φ = 2818048.

The previous prime is 5636123. The next prime is 5636131. The reversal of 5636128 is 8216365.

It can be written as a sum of positive squares in only one way, i.e., 4443664 + 1192464 = 2108^2 + 1092^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5636128.

It is not an unprimeable number, because it can be changed into a prime (5636123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 88033 + ... + 88096.

Almost surely, 2^5636128 is an apocalyptic number.

It is an amenable number.

5636128 is a deficient number, since it is larger than the sum of its proper divisors (5460062).

5636128 is a wasteful number, since it uses less digits than its factorization.

5636128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176139 (or 176131 counting only the distinct ones).

The product of its digits is 8640, while the sum is 31.

The square root of 5636128 is about 2374.0530743857. The cubic root of 5636128 is about 177.9618653314.

The spelling of 5636128 in words is "five million, six hundred thirty-six thousand, one hundred twenty-eight".