5238128575370 has 8 divisors (see below), whose sum is σ = 9428631435684. Its totient is φ = 2095251430144.

The previous prime is 5238128575301. The next prime is 5238128575373. The reversal of 5238128575370 is 735758218325.

It can be written as a sum of positive squares in 2 ways, for example, as 5082260745769 + 155867829601 = 2254387^2 + 394801^2 .

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

It is not an unprimeable number, because it can be changed into a prime (5238128575373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 261906428759 + ... + 261906428778.

Almost surely, 2^{5238128575370} is an apocalyptic number.

5238128575370 is a deficient number, since it is larger than the sum of its proper divisors (4190502860314).

5238128575370 is a wasteful number, since it uses less digits than its factorization.

5238128575370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523812857544.

The product of its (nonzero) digits is 14112000, while the sum is 56.

The spelling of 5238128575370 in words is "five trillion, two hundred thirty-eight billion, one hundred twenty-eight million, five hundred seventy-five thousand, three hundred seventy".