52051916779039 has 2 divisors, whose sum is σ = 52051916779040. Its totient is φ = 52051916779038.

The previous prime is 52051916778977. The next prime is 52051916779103. The reversal of 52051916779039 is 93097761915025.

52051916779039 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (52051916779103) can be obtained adding 52051916779039 to its sum of digits (64).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52051916779039 - 2¹⁷ = 52051916647967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52051916779939) 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, 26025958389519 + 26025958389520.

It is an arithmetic number, because the mean of its divisors is an integer number (26025958389520).

Almost surely, 2^{52051916779039} is an apocalyptic number.

52051916779039 is a deficient number, since it is larger than the sum of its proper divisors (1).

52051916779039 is an equidigital number, since it uses as much as digits as its factorization.

52051916779039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32148900, while the sum is 64.

The spelling of 52051916779039 in words is "fifty-two trillion, fifty-one billion, nine hundred sixteen million, seven hundred seventy-nine thousand, thirty-nine".