5452220 has 24 divisors (see below), whose sum is σ = 11542608. Its totient is φ = 2163200.

The previous prime is 5452217. The next prime is 5452231. The reversal of 5452220 is 222545.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 5452192 and 5452201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1580 + ... + 3660.

It is an arithmetic number, because the mean of its divisors is an integer number (480942).

Almost surely, 2^5452220 is an apocalyptic number.

It is an amenable number.

5452220 is an abundant number, since it is smaller than the sum of its proper divisors (6090388).

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

5452220 is a wasteful number, since it uses less digits than its factorization.

5452220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2221 (or 2219 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 5452220 is about 2334.9989293359. The cubic root of 5452220 is about 176.0047777629.

Adding to 5452220 its reverse (222545), we get a palindrome (5674765).

The spelling of 5452220 in words is "five million, four hundred fifty-two thousand, two hundred twenty".