52144360448387 has 2 divisors, whose sum is σ = 52144360448388. Its totient is φ = 52144360448386.

The previous prime is 52144360448363. The next prime is 52144360448461. The reversal of 52144360448387 is 78384406344125.

52144360448387 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52144360448387 - 2¹⁰ = 52144360447363 is a prime.

It is not a weakly prime, because it can be changed into another prime (52144360448087) 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 as a sum of consecutive naturals, namely, 26072180224193 + 26072180224194.

It is an arithmetic number, because the mean of its divisors is an integer number (26072180224194).

Almost surely, 2^{52144360448387} is an apocalyptic number.

52144360448387 is a deficient number, since it is larger than the sum of its proper divisors (1).

52144360448387 is an equidigital number, since it uses as much as digits as its factorization.

52144360448387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 61931520, while the sum is 59.

The spelling of 52144360448387 in words is "fifty-two trillion, one hundred forty-four billion, three hundred sixty million, four hundred forty-eight thousand, three hundred eighty-seven".