5200644 has 24 divisors (see below), whose sum is σ = 12394368. Its totient is φ = 1696480.

The previous prime is 5200631. The next prime is 5200651. The reversal of 5200644 is 4460025.

It is a happy number.

5200644 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 5200644.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4047 + ... + 5174.

It is an arithmetic number, because the mean of its divisors is an integer number (516432).

Almost surely, 2^5200644 is an apocalyptic number.

It is an amenable number.

5200644 is an abundant number, since it is smaller than the sum of its proper divisors (7193724).

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

5200644 is a wasteful number, since it uses less digits than its factorization.

5200644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9275 (or 9273 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 5200644 is about 2280.4920521677. The cubic root of 5200644 is about 173.2549727984.

Adding to 5200644 its reverse (4460025), we get a palindrome (9660669).

The spelling of 5200644 in words is "five million, two hundred thousand, six hundred forty-four".