5420220 has 48 divisors (see below), whose sum is σ = 16346400. Its totient is φ = 1334016.

The previous prime is 5420213. The next prime is 5420227. The reversal of 5420220 is 220245.

5420220 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (5420213) and next prime (5420227).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 5420220.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5420227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2695 + ... + 4254.

It is an arithmetic number, because the mean of its divisors is an integer number (340550).

Almost surely, 2^5420220 is an apocalyptic number.

It is an amenable number.

5420220 is an abundant number, since it is smaller than the sum of its proper divisors (10926180).

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

5420220 is a wasteful number, since it uses less digits than its factorization.

5420220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6974 (or 6972 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 15.

The square root of 5420220 is about 2328.1365939309. The cubic root of 5420220 is about 175.6597679844.

Adding to 5420220 its reverse (220245), we get a palindrome (5640465).

The spelling of 5420220 in words is "five million, four hundred twenty thousand, two hundred twenty".