5386853638 has 32 divisors (see below), whose sum is σ = 8416058112. Its totient is φ = 2584024800.

The previous prime is 5386853627. The next prime is 5386853651. The reversal of 5386853638 is 8363586835.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1787553 + ... + 1790563.

It is an arithmetic number, because the mean of its divisors is an integer number (263001816).

Almost surely, 2^5386853638 is an apocalyptic number.

5386853638 is a deficient number, since it is larger than the sum of its proper divisors (3029204474).

5386853638 is a wasteful number, since it uses less digits than its factorization.

5386853638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3420.

The product of its digits is 12441600, while the sum is 55.

The square root of 5386853638 is about 73395.1881120282. The cubic root of 5386853638 is about 1752.9857750645.

The spelling of 5386853638 in words is "five billion, three hundred eighty-six million, eight hundred fifty-three thousand, six hundred thirty-eight".