5812220 has 12 divisors (see below), whose sum is σ = 12205704. Its totient is φ = 2324880.

The previous prime is 5812217. The next prime is 5812223. The reversal of 5812220 is 222185.

It is an interprime number because it is at equal distance from previous prime (5812217) and next prime (5812223).

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 290611 = 5812220 / (5 + 8 + 1 + 2 + 2 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 5812192 and 5812201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5812223) 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, 145286 + ... + 145325.

It is an arithmetic number, because the mean of its divisors is an integer number (1017142).

Almost surely, 2^5812220 is an apocalyptic number.

It is an amenable number.

5812220 is an abundant number, since it is smaller than the sum of its proper divisors (6393484).

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

5812220 is a wasteful number, since it uses less digits than its factorization.

5812220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290620 (or 290618 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 5812220 is about 2410.8546202540. The cubic root of 5812220 is about 179.7962715597.

The spelling of 5812220 in words is "five million, eight hundred twelve thousand, two hundred twenty".