5813220 has 48 divisors (see below), whose sum is σ = 18603648. Its totient is φ = 1328640.

The previous prime is 5813191. The next prime is 5813233. The reversal of 5813220 is 223185.

5813220 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6501 + ... + 7340.

It is an arithmetic number, because the mean of its divisors is an integer number (387576).

Almost surely, 2^5813220 is an apocalyptic number.

It is an amenable number.

5813220 is an abundant number, since it is smaller than the sum of its proper divisors (12790428).

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

5813220 is a wasteful number, since it uses less digits than its factorization.

5813220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13860 (or 13858 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 5813220 is about 2411.0620066684. The cubic root of 5813220 is about 179.8065823624.

The spelling of 5813220 in words is "five million, eight hundred thirteen thousand, two hundred twenty".