53042838636 has 48 divisors (see below), whose sum is σ = 125677845216. Its totient is φ = 17409767424.

The previous prime is 53042838619. The next prime is 53042838637. The reversal of 53042838636 is 63683824035.

It is not an unprimeable number, because it can be changed into a prime (53042838637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113650 + ... + 344966.

It is an arithmetic number, because the mean of its divisors is an integer number (2618288442).

Almost surely, 2^53042838636 is an apocalyptic number.

It is an amenable number.

53042838636 is an abundant number, since it is smaller than the sum of its proper divisors (72635006580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53042838636 is a wasteful number, since it uses less digits than its factorization.

53042838636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231618 (or 231616 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 48.

The spelling of 53042838636 in words is "fifty-three billion, forty-two million, eight hundred thirty-eight thousand, six hundred thirty-six".