52364440087 has 2 divisors, whose sum is σ = 52364440088. Its totient is φ = 52364440086.

The previous prime is 52364440061. The next prime is 52364440123. The reversal of 52364440087 is 78004446325.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52364440087 - 2¹¹ = 52364438039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52364440487) 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, 26182220043 + 26182220044.

It is an arithmetic number, because the mean of its divisors is an integer number (26182220044).

Almost surely, 2^52364440087 is an apocalyptic number.

52364440087 is a deficient number, since it is larger than the sum of its proper divisors (1).

52364440087 is an equidigital number, since it uses as much as digits as its factorization.

52364440087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 645120, while the sum is 43.

The spelling of 52364440087 in words is "fifty-two billion, three hundred sixty-four million, four hundred forty thousand, eighty-seven".