53083303253 has 4 divisors (see below), whose sum is σ = 53630553900. Its totient is φ = 52536052608.

The previous prime is 53083303241. The next prime is 53083303271. The reversal of 53083303253 is 35230338035.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35230338035 = 5 ⋅7046067607.

It can be written as a sum of positive squares in 2 ways, for example, as 10431966769 + 42651336484 = 102137^2 + 206522^2 .

It is a cyclic number.

It is not a de Polignac number, because 53083303253 - 2⁴ = 53083303237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53083303223) by changing a digit.

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, 273625178 + ... + 273625371.

It is an arithmetic number, because the mean of its divisors is an integer number (13407638475).

Almost surely, 2^53083303253 is an apocalyptic number.

It is an amenable number.

53083303253 is a deficient number, since it is larger than the sum of its proper divisors (547250647).

53083303253 is an equidigital number, since it uses as much as digits as its factorization.

53083303253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547250646.

The product of its (nonzero) digits is 97200, while the sum is 35.

The spelling of 53083303253 in words is "fifty-three billion, eighty-three million, three hundred three thousand, two hundred fifty-three".