5456420 has 48 divisors (see below), whose sum is σ = 12277440. Its totient is φ = 2030976.

The previous prime is 5456419. The next prime is 5456447. The reversal of 5456420 is 246545.

It is a self number, because there is not a number n which added to its sum of digits gives 5456420.

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, 31454 + ... + 31626.

It is an arithmetic number, because the mean of its divisors is an integer number (255780).

Almost surely, 2^5456420 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 5456420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6138720).

5456420 is an abundant number, since it is smaller than the sum of its proper divisors (6821020).

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

5456420 is a wasteful number, since it uses less digits than its factorization.

5456420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284 (or 282 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 5456420 is about 2335.8981142165. The cubic root of 5456420 is about 176.0499599904.

The spelling of 5456420 in words is "five million, four hundred fifty-six thousand, four hundred twenty".