5021210 has 8 divisors (see below), whose sum is σ = 9038196. Its totient is φ = 2008480.

The previous prime is 5021209. The next prime is 5021213. The reversal of 5021210 is 121205.

It can be written as a sum of positive squares in 2 ways, for example, as 4313929 + 707281 = 2077^2 + 841^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 5021191 and 5021200.

It is not an unprimeable number, because it can be changed into a prime (5021213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 251051 + ... + 251070.

Almost surely, 2^5021210 is an apocalyptic number.

5021210 is a deficient number, since it is larger than the sum of its proper divisors (4016986).

5021210 is a wasteful number, since it uses less digits than its factorization.

5021210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502128.

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

The square root of 5021210 is about 2240.8056586862. The cubic root of 5021210 is about 171.2390441781.

Adding to 5021210 its reverse (121205), we get a palindrome (5142415).

The spelling of 5021210 in words is "five million, twenty-one thousand, two hundred ten".