5200428 has 12 divisors (see below), whose sum is σ = 12134360. Its totient is φ = 1733472.

The previous prime is 5200427. The next prime is 5200439. The reversal of 5200428 is 8240025.

5200428 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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 (5200421) 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, 216673 + ... + 216696.

Almost surely, 2^5200428 is an apocalyptic number.

It is an amenable number.

5200428 is an abundant number, since it is smaller than the sum of its proper divisors (6933932).

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

5200428 is a wasteful number, since it uses less digits than its factorization.

5200428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433376 (or 433374 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 5200428 is about 2280.4446934754. Note that the first 3 decimals coincide. The cubic root of 5200428 is about 173.2525741472.

The spelling of 5200428 in words is "five million, two hundred thousand, four hundred twenty-eight".