52827803563 has 4 divisors (see below), whose sum is σ = 53464283208. Its totient is φ = 52191323920.

The previous prime is 52827803543. The next prime is 52827803573. The reversal of 52827803563 is 36530872825.

52827803563 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.

It is a cyclic number.

It is not a de Polignac number, because 52827803563 - 2⁹ = 52827803051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52827803503) 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, 318239698 + ... + 318239863.

It is an arithmetic number, because the mean of its divisors is an integer number (13366070802).

Almost surely, 2^52827803563 is an apocalyptic number.

52827803563 is a deficient number, since it is larger than the sum of its proper divisors (636479645).

52827803563 is an equidigital number, since it uses as much as digits as its factorization.

52827803563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636479644.

The product of its (nonzero) digits is 2419200, while the sum is 49.

The spelling of 52827803563 in words is "fifty-two billion, eight hundred twenty-seven million, eight hundred three thousand, five hundred sixty-three".