5409220 has 12 divisors (see below), whose sum is σ = 11359404. Its totient is φ = 2163680.

The previous prime is 5409203. The next prime is 5409241. The reversal of 5409220 is 229045.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 948676 + 4460544 = 974^2 + 2112^2 .

It is a super-2 number, since 2×5409220² = 58519322016800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5409191 and 5409200.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135211 + ... + 135250.

It is an arithmetic number, because the mean of its divisors is an integer number (946617).

Almost surely, 2^5409220 is an apocalyptic number.

It is an amenable number.

5409220 is an abundant number, since it is smaller than the sum of its proper divisors (5950184).

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

5409220 is a wasteful number, since it uses less digits than its factorization.

5409220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270470 (or 270468 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 5409220 is about 2325.7729897821. The cubic root of 5409220 is about 175.5408573094.

The spelling of 5409220 in words is "five million, four hundred nine thousand, two hundred twenty".