52051620656107 has 2 divisors, whose sum is σ = 52051620656108. Its totient is φ = 52051620656106.

The previous prime is 52051620656093. The next prime is 52051620656117. The reversal of 52051620656107 is 70165602615025.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52051620656107 is a prime.

It is not a weakly prime, because it can be changed into another prime (52051620656117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26025810328053 + 26025810328054.

It is an arithmetic number, because the mean of its divisors is an integer number (26025810328054).

Almost surely, 2^{52051620656107} is an apocalyptic number.

52051620656107 is a deficient number, since it is larger than the sum of its proper divisors (1).

52051620656107 is an equidigital number, since it uses as much as digits as its factorization.

52051620656107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756000, while the sum is 46.

The spelling of 52051620656107 in words is "fifty-two trillion, fifty-one billion, six hundred twenty million, six hundred fifty-six thousand, one hundred seven".