52991452991453 has 4 divisors (see below), whose sum is σ = 52991529484608. Its totient is φ = 52991376498300.

The previous prime is 52991452991371. The next prime is 52991452991479. The reversal of 52991452991453 is 35419925419925.

52991452991453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52991452991453 - 2²⁸ = 52991184555997 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 (52991452994453) 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 3 ways as a sum of consecutive naturals, for example, 37197851 + ... + 38596152.

It is an arithmetic number, because the mean of its divisors is an integer number (13247882371152).

Almost surely, 2^{52991452991453} is an apocalyptic number.

It is an amenable number.

52991452991453 is a deficient number, since it is larger than the sum of its proper divisors (76493155).

52991452991453 is an equidigital number, since it uses as much as digits as its factorization.

52991452991453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76493154.

The product of its digits is 157464000, while the sum is 68.

The spelling of 52991452991453 in words is "fifty-two trillion, nine hundred ninety-one billion, four hundred fifty-two million, nine hundred ninety-one thousand, four hundred fifty-three".