5210440 has 16 divisors (see below), whose sum is σ = 11723580. Its totient is φ = 2084160.

The previous prime is 5210423. The next prime is 5210473. The reversal of 5210440 is 440125.

It can be written as a sum of positive squares in 2 ways, for example, as 5207524 + 2916 = 2282^2 + 54^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65091 + ... + 65170.

Almost surely, 2^5210440 is an apocalyptic number.

It is an amenable number.

5210440 is an abundant number, since it is smaller than the sum of its proper divisors (6513140).

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

5210440 is a wasteful number, since it uses less digits than its factorization.

5210440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130272 (or 130268 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 5210440 is about 2282.6388238177. The cubic root of 5210440 is about 173.3636863347.

Adding to 5210440 its reverse (440125), we get a palindrome (5650565).

The spelling of 5210440 in words is "five million, two hundred ten thousand, four hundred forty".