5689128 has 32 divisors (see below), whose sum is σ = 14369760. Its totient is φ = 1876800.

The previous prime is 5689127. The next prime is 5689129. The reversal of 5689128 is 8219865.

5689128 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (5689127) and next prime (5689129).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5689121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1251 + ... + 3597.

It is an arithmetic number, because the mean of its divisors is an integer number (449055).

Almost surely, 2^5689128 is an apocalyptic number.

It is an amenable number.

5689128 is an abundant number, since it is smaller than the sum of its proper divisors (8680632).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5689128 is a wasteful number, since it uses less digits than its factorization.

5689128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2457 (or 2453 counting only the distinct ones).

The product of its digits is 34560, while the sum is 39.

The square root of 5689128 is about 2385.1893006636. The cubic root of 5689128 is about 178.5179543961.

The spelling of 5689128 in words is "five million, six hundred eighty-nine thousand, one hundred twenty-eight".