52205687827 has 2 divisors, whose sum is σ = 52205687828. Its totient is φ = 52205687826.

The previous prime is 52205687783. The next prime is 52205687843. The reversal of 52205687827 is 72878650225.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52205687827 - 2¹⁹ = 52205163539 is a prime.

It is not a weakly prime, because it can be changed into another prime (52205682827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26102843913 + 26102843914.

It is an arithmetic number, because the mean of its divisors is an integer number (26102843914).

Almost surely, 2^52205687827 is an apocalyptic number.

52205687827 is a deficient number, since it is larger than the sum of its proper divisors (1).

52205687827 is an equidigital number, since it uses as much as digits as its factorization.

52205687827 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3763200, while the sum is 52.

The spelling of 52205687827 in words is "fifty-two billion, two hundred five million, six hundred eighty-seven thousand, eight hundred twenty-seven".