5128548 has 12 divisors (see below), whose sum is σ = 11966640. Its totient is φ = 1709512.

The previous prime is 5128523. The next prime is 5128549. The reversal of 5128548 is 8458215.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (5128549) 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, 213678 + ... + 213701.

It is an arithmetic number, because the mean of its divisors is an integer number (997220).

Almost surely, 2^5128548 is an apocalyptic number.

It is an amenable number.

5128548 is an abundant number, since it is smaller than the sum of its proper divisors (6838092).

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

5128548 is a wasteful number, since it uses less digits than its factorization.

5128548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427386 (or 427384 counting only the distinct ones).

The product of its digits is 12800, while the sum is 33.

The square root of 5128548 is about 2264.6297710663. The cubic root of 5128548 is about 172.4506391008.

The spelling of 5128548 in words is "five million, one hundred twenty-eight thousand, five hundred forty-eight".