5210043630 has 256 divisors, whose sum is σ = 14594743296. Its totient is φ = 1178910720.

The previous prime is 5210043623. The next prime is 5210043647. The reversal of 5210043630 is 363400125.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5210043630.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 53711742 + ... + 53711838.

It is an arithmetic number, because the mean of its divisors is an integer number (57010716).

Almost surely, 2^5210043630 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5210043630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7297371648).

5210043630 is an abundant number, since it is smaller than the sum of its proper divisors (9384699666).

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

5210043630 is a wasteful number, since it uses less digits than its factorization.

5210043630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 5210043630 is about 72180.6319589958. The cubic root of 5210043630 is about 1733.5929016682.

Adding to 5210043630 its reverse (363400125), we get a palindrome (5573443755).

The spelling of 5210043630 in words is "five billion, two hundred ten million, forty-three thousand, six hundred thirty".