5212100 has 18 divisors (see below), whose sum is σ = 11310474. Its totient is φ = 2084800.

The previous prime is 5212093. The next prime is 5212111. The reversal of 5212100 is 12125.

5212100 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 692224 + 4519876 = 832^2 + 2126^2 .

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25961 + ... + 26160.

Almost surely, 2^5212100 is an apocalyptic number.

5212100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5212100 is an abundant number, since it is smaller than the sum of its proper divisors (6098374).

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

5212100 is a wasteful number, since it uses less digits than its factorization.

5212100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52135 (or 52128 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 11.

The square root of 5212100 is about 2283.0024091095. The cubic root of 5212100 is about 173.3820950912.

Subtracting from 5212100 its sum of digits (11), we obtain a square (5212089 = 2283²).

Adding to 5212100 its reverse (12125), we get a palindrome (5224225).

The spelling of 5212100 in words is "five million, two hundred twelve thousand, one hundred".