53248062636533 has 4 divisors (see below), whose sum is σ = 53249002923468. Its totient is φ = 53247122349600.

The previous prime is 53248062636499. The next prime is 53248062636589. The reversal of 53248062636533 is 33563626084235.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 16351938325009 + 36896124311524 = 4043753^2 + 6074218^2 .

It is a cyclic number.

It is not a de Polignac number, because 53248062636533 - 2²⁰ = 53248061587957 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53248062636133) 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, 470058518 + ... + 470171783.

It is an arithmetic number, because the mean of its divisors is an integer number (13312250730867).

Almost surely, 2^{53248062636533} is an apocalyptic number.

It is an amenable number.

53248062636533 is a deficient number, since it is larger than the sum of its proper divisors (940286935).

53248062636533 is an equidigital number, since it uses as much as digits as its factorization.

53248062636533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940286934.

The product of its (nonzero) digits is 55987200, while the sum is 56.

The spelling of 53248062636533 in words is "fifty-three trillion, two hundred forty-eight billion, sixty-two million, six hundred thirty-six thousand, five hundred thirty-three".