5456220 has 96 divisors (see below), whose sum is σ = 19063296. Its totient is φ = 1132800.

The previous prime is 5456207. The next prime is 5456237. The reversal of 5456220 is 226545.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4030 + ... + 5210.

It is an arithmetic number, because the mean of its divisors is an integer number (198576).

Almost surely, 2^5456220 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 5456220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9531648).

5456220 is an abundant number, since it is smaller than the sum of its proper divisors (13607076).

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

5456220 is a wasteful number, since it uses less digits than its factorization.

5456220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1211 (or 1209 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 5456220 is about 2335.8553037378. The cubic root of 5456220 is about 176.0478089816.

The spelling of 5456220 in words is "five million, four hundred fifty-six thousand, two hundred twenty".