53013204053 has 4 divisors (see below), whose sum is σ = 53020343628. Its totient is φ = 53006064480.

The previous prime is 53013204047. The next prime is 53013204071. The reversal of 53013204053 is 35040231035.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35040231035 = 5 ⋅7008046207.

It can be written as a sum of positive squares in 2 ways, for example, as 11308620964 + 41704583089 = 106342^2 + 204217^2 .

It is a cyclic number.

It is not a de Polignac number, because 53013204053 - 2⁴ = 53013204037 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 (53013206053) 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 3 ways as a sum of consecutive naturals, for example, 3558638 + ... + 3573503.

It is an arithmetic number, because the mean of its divisors is an integer number (13255085907).

Almost surely, 2^53013204053 is an apocalyptic number.

It is an amenable number.

53013204053 is a deficient number, since it is larger than the sum of its proper divisors (7139575).

53013204053 is an equidigital number, since it uses as much as digits as its factorization.

53013204053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7139574.

The product of its (nonzero) digits is 5400, while the sum is 26.

Adding to 53013204053 its reverse (35040231035), we get a palindrome (88053435088).

The spelling of 53013204053 in words is "fifty-three billion, thirteen million, two hundred four thousand, fifty-three".