53366243363 has 4 divisors (see below), whose sum is σ = 53435281968. Its totient is φ = 53297204760.

The previous prime is 53366243353. The next prime is 53366243377. The reversal of 53366243363 is 36334266335.

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 53366243363 - 2⁶ = 53366243299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53366243353) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 34518143 + ... + 34519688.

It is an arithmetic number, because the mean of its divisors is an integer number (13358820492).

Almost surely, 2^53366243363 is an apocalyptic number.

53366243363 is a deficient number, since it is larger than the sum of its proper divisors (69038605).

53366243363 is an equidigital number, since it uses as much as digits as its factorization.

53366243363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69038604.

The product of its digits is 2099520, while the sum is 44.

The spelling of 53366243363 in words is "fifty-three billion, three hundred sixty-six million, two hundred forty-three thousand, three hundred sixty-three".