5012500 has 36 divisors (see below), whose sum is σ = 10991484. Its totient is φ = 2000000.

The previous prime is 5012489. The next prime is 5012507. The reversal of 5012500 is 52105.

It can be written as a sum of positive squares in 6 ways, for example, as 2566404 + 2446096 = 1602^2 + 1564^2 .

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5012507) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12300 + ... + 12700.

It is an arithmetic number, because the mean of its divisors is an integer number (305319).

Almost surely, 2^5012500 is an apocalyptic number.

5012500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5012500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5495742).

5012500 is an abundant number, since it is smaller than the sum of its proper divisors (5978984).

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

5012500 is an equidigital number, since it uses as much as digits as its factorization.

5012500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430 (or 408 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 13.

The square root of 5012500 is about 2238.8613177238. The cubic root of 5012500 is about 171.1399740796.

Adding to 5012500 its reverse (52105), we get a palindrome (5064605).

The spelling of 5012500 in words is "five million, twelve thousand, five hundred".