52156260848773 has 2 divisors, whose sum is σ = 52156260848774. Its totient is φ = 52156260848772.

The previous prime is 52156260848743. The next prime is 52156260848831. The reversal of 52156260848773 is 37784806265125.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38785405650849 + 13370855197924 = 6227793^2 + 3656618^2 .

It is a cyclic number.

It is not a de Polignac number, because 52156260848773 - 2²¹ = 52156258751621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52156260848743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26078130424386 + 26078130424387.

It is an arithmetic number, because the mean of its divisors is an integer number (26078130424387).

Almost surely, 2^{52156260848773} is an apocalyptic number.

It is an amenable number.

52156260848773 is a deficient number, since it is larger than the sum of its proper divisors (1).

52156260848773 is an equidigital number, since it uses as much as digits as its factorization.

52156260848773 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 135475200, while the sum is 64.

The spelling of 52156260848773 in words is "fifty-two trillion, one hundred fifty-six billion, two hundred sixty million, eight hundred forty-eight thousand, seven hundred seventy-three".