5021580 has 48 divisors (see below), whose sum is σ = 14192640. Its totient is φ = 1326528.

The previous prime is 5021573. The next prime is 5021587. The reversal of 5021580 is 851205.

It is an interprime number because it is at equal distance from previous prime (5021573) and next prime (5021587).

It is not an unprimeable number, because it can be changed into a prime (5021587) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7291 + ... + 7949.

It is an arithmetic number, because the mean of its divisors is an integer number (295680).

Almost surely, 2^5021580 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 5021580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7096320).

5021580 is an abundant number, since it is smaller than the sum of its proper divisors (9171060).

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

5021580 is a wasteful number, since it uses less digits than its factorization.

5021580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798 (or 796 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 5021580 is about 2240.8882167569. Note that the first 3 decimals coincide. The cubic root of 5021580 is about 171.2432501291.

Adding to 5021580 its reverse (851205), we get a palindrome (5872785).

The spelling of 5021580 in words is "five million, twenty-one thousand, five hundred eighty".