5219820 has 72 divisors (see below), whose sum is σ = 16196544. Its totient is φ = 1360128.

The previous prime is 5219807. The next prime is 5219843. The reversal of 5219820 is 289125.

5219820 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8152 + ... + 8768.

It is an arithmetic number, because the mean of its divisors is an integer number (224952).

Almost surely, 2^5219820 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 5219820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8098272).

5219820 is an abundant number, since it is smaller than the sum of its proper divisors (10976724).

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

5219820 is a wasteful number, since it uses less digits than its factorization.

5219820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679 (or 674 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 5219820 is about 2284.6925394897. The cubic root of 5219820 is about 173.4676555795.

The spelling of 5219820 in words is "five million, two hundred nineteen thousand, eight hundred twenty".