5306220 has 72 divisors (see below), whose sum is σ = 16511040. Its totient is φ = 1378560.

The previous prime is 5306219. The next prime is 5306221. The reversal of 5306220 is 226035.

It is an interprime number because it is at equal distance from previous prime (5306219) and next prime (5306221).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 5306193 and 5306202.

It is not an unprimeable number, because it can be changed into a prime (5306221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7021 + ... + 7739.

It is an arithmetic number, because the mean of its divisors is an integer number (229320).

Almost surely, 2^5306220 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 5306220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8255520).

5306220 is an abundant number, since it is smaller than the sum of its proper divisors (11204820).

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

5306220 is a wasteful number, since it uses less digits than its factorization.

5306220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 775 (or 770 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 5306220 is about 2303.5233882034. The cubic root of 5306220 is about 174.4195188293.

The spelling of 5306220 in words is "five million, three hundred six thousand, two hundred twenty".