5022420 has 96 divisors (see below), whose sum is σ = 15579648. Its totient is φ = 1201152.

The previous prime is 5022389. The next prime is 5022421. The reversal of 5022420 is 242205.

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 5022420.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5022421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36592 + ... + 36728.

It is an arithmetic number, because the mean of its divisors is an integer number (162288).

Almost surely, 2^5022420 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 5022420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7789824).

5022420 is an abundant number, since it is smaller than the sum of its proper divisors (10557228).

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

5022420 is a wasteful number, since it uses less digits than its factorization.

5022420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209 (or 207 counting only the distinct ones).

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

The square root of 5022420 is about 2241.0756346005. The cubic root of 5022420 is about 171.2527980078.

Adding to 5022420 its reverse (242205), we get a palindrome (5264625).

The spelling of 5022420 in words is "five million, twenty-two thousand, four hundred twenty".