5200812 has 36 divisors (see below), whose sum is σ = 13333320. Its totient is φ = 1708992.

The previous prime is 5200801. The next prime is 5200843. The reversal of 5200812 is 2180025.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1639 + ... + 3617.

It is an arithmetic number, because the mean of its divisors is an integer number (370370).

Almost surely, 2^5200812 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5200812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6666660).

5200812 is an abundant number, since it is smaller than the sum of its proper divisors (8132508).

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

5200812 is a wasteful number, since it uses less digits than its factorization.

5200812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2062 (or 2057 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 5200812 is about 2280.5288860262. The cubic root of 5200812 is about 173.2568383700.

Adding to 5200812 its reverse (2180025), we get a palindrome (7380837).

The spelling of 5200812 in words is "five million, two hundred thousand, eight hundred twelve".