5210140 has 48 divisors (see below), whose sum is σ = 12206880. Its totient is φ = 1854720.

The previous prime is 5210131. The next prime is 5210141. The reversal of 5210140 is 410125.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a self number, because there is not a number n which added to its sum of digits gives 5210140.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5210141) 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, 7195 + ... + 7885.

It is an arithmetic number, because the mean of its divisors is an integer number (254310).

Almost surely, 2^5210140 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 5210140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6103440).

5210140 is an abundant number, since it is smaller than the sum of its proper divisors (6996740).

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

5210140 is a wasteful number, since it uses less digits than its factorization.

5210140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742 (or 740 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 5210140 is about 2282.5731094535. The cubic root of 5210140 is about 173.3603590339.

Adding to 5210140 its reverse (410125), we get a palindrome (5620265).

The spelling of 5210140 in words is "five million, two hundred ten thousand, one hundred forty".