5212128 has 24 divisors (see below), whose sum is σ = 13682088. Its totient is φ = 1737344.

The previous prime is 5212111. The next prime is 5212133. The reversal of 5212128 is 8212125.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27051 + ... + 27242.

It is an arithmetic number, because the mean of its divisors is an integer number (570087).

Almost surely, 2^5212128 is an apocalyptic number.

It is an amenable number.

5212128 is an abundant number, since it is smaller than the sum of its proper divisors (8469960).

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

5212128 is a wasteful number, since it uses less digits than its factorization.

5212128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54306 (or 54298 counting only the distinct ones).

The product of its digits is 320, while the sum is 21.

The square root of 5212128 is about 2283.0085413769. The cubic root of 5212128 is about 173.3824055668.

The spelling of 5212128 in words is "five million, two hundred twelve thousand, one hundred twenty-eight".