52051916779103 has 2 divisors, whose sum is σ = 52051916779104. Its totient is φ = 52051916779102.

The previous prime is 52051916779039. The next prime is 52051916779111. The reversal of 52051916779103 is 30197761915025.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52051916779103 - 2⁶ = 52051916779039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52051916779123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26025958389551 + 26025958389552.

It is an arithmetic number, because the mean of its divisors is an integer number (26025958389552).

Almost surely, 2^{52051916779103} is an apocalyptic number.

52051916779103 is a deficient number, since it is larger than the sum of its proper divisors (1).

52051916779103 is an equidigital number, since it uses as much as digits as its factorization.

52051916779103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3572100, while the sum is 56.

The spelling of 52051916779103 in words is "fifty-two trillion, fifty-one billion, nine hundred sixteen million, seven hundred seventy-nine thousand, one hundred three".