53765275221453 has 16 divisors (see below), whose sum is σ = 73443138664896. Its totient is φ = 34965646220160.

The previous prime is 53765275221421. The next prime is 53765275221479. The reversal of 53765275221453 is 35412257256735.

53765275221453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 53765275221453 - 2⁵ = 53765275221421 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 53765275221393 and 53765275221402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53765275229453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21553275 + ... + 23918072.

It is an arithmetic number, because the mean of its divisors is an integer number (4590196166556).

Almost surely, 2^{53765275221453} is an apocalyptic number.

It is an amenable number.

53765275221453 is a deficient number, since it is larger than the sum of its proper divisors (19677863443443).

53765275221453 is a wasteful number, since it uses less digits than its factorization.

53765275221453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45481004.

The product of its digits is 52920000, while the sum is 57.

The spelling of 53765275221453 in words is "fifty-three trillion, seven hundred sixty-five billion, two hundred seventy-five million, two hundred twenty-one thousand, four hundred fifty-three".