52287373393901 has 2 divisors, whose sum is σ = 52287373393902. Its totient is φ = 52287373393900.

The previous prime is 52287373393859. The next prime is 52287373393987. The reversal of 52287373393901 is 10939337378225.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41320341048100 + 10967032345801 = 6428090^2 + 3311651^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52287373393901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52287373393201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26143686696950 + 26143686696951.

It is an arithmetic number, because the mean of its divisors is an integer number (26143686696951).

Almost surely, 2^{52287373393901} is an apocalyptic number.

It is an amenable number.

52287373393901 is a deficient number, since it is larger than the sum of its proper divisors (1).

52287373393901 is an equidigital number, since it uses as much as digits as its factorization.

52287373393901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51438240, while the sum is 62.

The spelling of 52287373393901 in words is "fifty-two trillion, two hundred eighty-seven billion, three hundred seventy-three million, three hundred ninety-three thousand, nine hundred one".