5233838118538 has 4 divisors (see below), whose sum is σ = 7850757177810. Its totient is φ = 2616919059268.

The previous prime is 5233838118499. The next prime is 5233838118581. The reversal of 5233838118538 is 8358118383325.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4767659149009 + 466178969529 = 2183497^2 + 682773^2 .

It is a super-2 number, since 2×5233838118538² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1308459529633 + ... + 1308459529636.

Almost surely, 2^{5233838118538} is an apocalyptic number.

5233838118538 is a deficient number, since it is larger than the sum of its proper divisors (2616919059272).

5233838118538 is a wasteful number, since it uses less digits than its factorization.

5233838118538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2616919059271.

The product of its digits is 16588800, while the sum is 58.

The spelling of 5233838118538 in words is "five trillion, two hundred thirty-three billion, eight hundred thirty-eight million, one hundred eighteen thousand, five hundred thirty-eight".