52766351527639 has 2 divisors, whose sum is σ = 52766351527640. Its totient is φ = 52766351527638.

The previous prime is 52766351527541. The next prime is 52766351527693. The reversal of 52766351527639 is 93672515366725.

Together with next prime (52766351527693) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52766351527639 - 2¹⁹ = 52766351003351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52766351524639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26383175763819 + 26383175763820.

It is an arithmetic number, because the mean of its divisors is an integer number (26383175763820).

Almost surely, 2^{52766351527639} is an apocalyptic number.

52766351527639 is a deficient number, since it is larger than the sum of its proper divisors (1).

52766351527639 is an equidigital number, since it uses as much as digits as its factorization.

52766351527639 is an evil number, because the sum of its binary digits is even.

The product of its digits is 428652000, while the sum is 67.

The spelling of 52766351527639 in words is "fifty-two trillion, seven hundred sixty-six billion, three hundred fifty-one million, five hundred twenty-seven thousand, six hundred thirty-nine".