5909220 has 96 divisors (see below), whose sum is σ = 19031040. Its totient is φ = 1520640.

The previous prime is 5909179. The next prime is 5909231. The reversal of 5909220 is 229095.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16564 + ... + 16916.

It is an arithmetic number, because the mean of its divisors is an integer number (198240).

Almost surely, 2^5909220 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 5909220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9515520).

5909220 is an abundant number, since it is smaller than the sum of its proper divisors (13121820).

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

5909220 is a wasteful number, since it uses less digits than its factorization.

5909220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402 (or 394 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 5909220 is about 2430.8887263715. Note that the first 3 decimals coincide. The cubic root of 5909220 is about 180.7909636672.

The spelling of 5909220 in words is "five million, nine hundred nine thousand, two hundred twenty".