5238143810 has 32 divisors (see below), whose sum is σ = 9678224304. Its totient is φ = 2040480000.

The previous prime is 5238143803. The next prime is 5238143837. The reversal of 5238143810 is 183418325.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 1848226081 + 3389917729 = 42991^2 + 58223^2 .

It is a super-2 number, since 2×5238143810² = 54876301148482632200, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19100 + ... + 104120.

Almost surely, 2^5238143810 is an apocalyptic number.

5238143810 is a deficient number, since it is larger than the sum of its proper divisors (4440080494).

5238143810 is a wasteful number, since it uses less digits than its factorization.

5238143810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85190.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 5238143810 is about 72375.0220034509. The cubic root of 5238143810 is about 1736.7040051424.

The spelling of 5238143810 in words is "five billion, two hundred thirty-eight million, one hundred forty-three thousand, eight hundred ten".