53271605203 has 4 divisors (see below), whose sum is σ = 53363930920. Its totient is φ = 53179279488.

The previous prime is 53271605201. The next prime is 53271605251. The reversal of 53271605203 is 30250617235.

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 53271605203 - 2¹ = 53271605201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53271605201) 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, 46161993 + ... + 46163146.

It is an arithmetic number, because the mean of its divisors is an integer number (13340982730).

Almost surely, 2^53271605203 is an apocalyptic number.

53271605203 is a deficient number, since it is larger than the sum of its proper divisors (92325717).

53271605203 is an equidigital number, since it uses as much as digits as its factorization.

53271605203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92325716.

The product of its (nonzero) digits is 37800, while the sum is 34.

The spelling of 53271605203 in words is "fifty-three billion, two hundred seventy-one million, six hundred five thousand, two hundred three".