52156260875783 has 2 divisors, whose sum is σ = 52156260875784. Its totient is φ = 52156260875782.

The previous prime is 52156260875753. The next prime is 52156260875867. The reversal of 52156260875783 is 38757806265125.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52156260875783 - 2²⁰ = 52156259827207 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52156260875753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26078130437891 + 26078130437892.

It is an arithmetic number, because the mean of its divisors is an integer number (26078130437892).

Almost surely, 2^{52156260875783} is an apocalyptic number.

52156260875783 is a deficient number, since it is larger than the sum of its proper divisors (1).

52156260875783 is an equidigital number, since it uses as much as digits as its factorization.

52156260875783 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 169344000, while the sum is 65.

The spelling of 52156260875783 in words is "fifty-two trillion, one hundred fifty-six billion, two hundred sixty million, eight hundred seventy-five thousand, seven hundred eighty-three".