53853835835 has 4 divisors (see below), whose sum is σ = 64624603008. Its totient is φ = 43083068664.

The previous prime is 53853835817. The next prime is 53853835843.

53853835835 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 53853835835 - 2⁸ = 53853835579 is a prime.

It is a Duffinian number.

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 3 ways as a sum of consecutive naturals, for example, 5385383579 + ... + 5385383588.

It is an arithmetic number, because the mean of its divisors is an integer number (16156150752).

Almost surely, 2^53853835835 is an apocalyptic number.

53853835835 is a deficient number, since it is larger than the sum of its proper divisors (10770767173).

53853835835 is a wasteful number, since it uses less digits than its factorization.

53853835835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10770767172.

The product of its digits is 25920000, while the sum is 56.

The spelling of 53853835835 in words is "fifty-three billion, eight hundred fifty-three million, eight hundred thirty-five thousand, eight hundred thirty-five".