5432220 has 72 divisors (see below), whose sum is σ = 16694496. Its totient is φ = 1429632.

The previous prime is 5432201. The next prime is 5432221. The reversal of 5432220 is 222345.

5432220 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is a nialpdrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 5432193 and 5432202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5432221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18394 + ... + 18686.

It is an arithmetic number, because the mean of its divisors is an integer number (231868).

Almost surely, 2^5432220 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 5432220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8347248).

5432220 is an abundant number, since it is smaller than the sum of its proper divisors (11262276).

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

5432220 is a wasteful number, since it uses less digits than its factorization.

5432220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411 (or 406 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 5432220 is about 2330.7123374625. The cubic root of 5432220 is about 175.7893053790.

Adding to 5432220 its reverse (222345), we get a palindrome (5654565).

The spelling of 5432220 in words is "five million, four hundred thirty-two thousand, two hundred twenty".