5128008 has 32 divisors (see below), whose sum is σ = 13120800. Its totient is φ = 1669248.

The previous prime is 5128007. The next prime is 5128021. The reversal of 5128008 is 8008215.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (5128007) 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, 1453 + ... + 3516.

It is an arithmetic number, because the mean of its divisors is an integer number (410025).

Almost surely, 2^5128008 is an apocalyptic number.

It is an amenable number.

5128008 is an abundant number, since it is smaller than the sum of its proper divisors (7992792).

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

5128008 is a wasteful number, since it uses less digits than its factorization.

5128008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5021 (or 5017 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 24.

The square root of 5128008 is about 2264.5105431417. The cubic root of 5128008 is about 172.4445862756. Note that the first 3 decimals are identical.

The spelling of 5128008 in words is "five million, one hundred twenty-eight thousand, eight".