5128888 has 16 divisors (see below), whose sum is σ = 9927360. Its totient is φ = 2481600.

The previous prime is 5128873. The next prime is 5128889. The reversal of 5128888 is 8888215.

5128888 is a modest number, since divided by 8888 gives 512 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 5128888.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5128889) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10093 + ... + 10588.

It is an arithmetic number, because the mean of its divisors is an integer number (620460).

Almost surely, 2^5128888 is an apocalyptic number.

It is an amenable number.

5128888 is a deficient number, since it is larger than the sum of its proper divisors (4798472).

5128888 is a wasteful number, since it uses less digits than its factorization.

5128888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20718 (or 20714 counting only the distinct ones).

The product of its digits is 40960, while the sum is 40.

The square root of 5128888 is about 2264.7048372801. The cubic root of 5128888 is about 172.4544499209.

The spelling of 5128888 in words is "five million, one hundred twenty-eight thousand, eight hundred eighty-eight".