5001220 has 48 divisors (see below), whose sum is σ = 12136320. Its totient is φ = 1695744.

The previous prime is 5001203. The next prime is 5001233. The reversal of 5001220 is 221005.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 5001197 and 5001206.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19332 + ... + 19588.

It is an arithmetic number, because the mean of its divisors is an integer number (252840).

Almost surely, 2^5001220 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 5001220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6068160).

5001220 is an abundant number, since it is smaller than the sum of its proper divisors (7135100).

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

5001220 is a wasteful number, since it uses less digits than its factorization.

5001220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412 (or 410 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 10.

The square root of 5001220 is about 2236.3407611543. The cubic root of 5001220 is about 171.0115013410.

Adding to 5001220 its reverse (221005), we get a palindrome (5222225).

The spelling of 5001220 in words is "five million, one thousand, two hundred twenty".