5230820 has 24 divisors (see below), whose sum is σ = 12554304. Its totient is φ = 1793376.

The previous prime is 5230789. The next prime is 5230829. The reversal of 5230820 is 280325.

It is a super-2 number, since 2×5230820² = 54722955744800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 5230792 and 5230801.

It is not an unprimeable number, because it can be changed into a prime (5230829) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18542 + ... + 18821.

It is an arithmetic number, because the mean of its divisors is an integer number (523096).

Almost surely, 2^5230820 is an apocalyptic number.

It is an amenable number.

5230820 is an abundant number, since it is smaller than the sum of its proper divisors (7323484).

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

5230820 is a wasteful number, since it uses less digits than its factorization.

5230820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37379 (or 37377 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 5230820 is about 2287.0985986616. The cubic root of 5230820 is about 173.5894225754.

The spelling of 5230820 in words is "five million, two hundred thirty thousand, eight hundred twenty".