52568275402487 has 16 divisors (see below), whose sum is σ = 59591866236000. Its totient is φ = 45970406959104.

The previous prime is 52568275402483. The next prime is 52568275402541. The reversal of 52568275402487 is 78420457286525.

It is a cyclic number.

It is not a de Polignac number, because 52568275402487 - 2² = 52568275402483 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52568275402483) 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 in 15 ways as a sum of consecutive naturals, for example, 65095439 + ... + 65898047.

It is an arithmetic number, because the mean of its divisors is an integer number (3724491639750).

Almost surely, 2^{52568275402487} is an apocalyptic number.

52568275402487 is a deficient number, since it is larger than the sum of its proper divisors (7023590833513).

52568275402487 is a wasteful number, since it uses less digits than its factorization.

52568275402487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1067810.

The product of its (nonzero) digits is 301056000, while the sum is 65.

The spelling of 52568275402487 in words is "fifty-two trillion, five hundred sixty-eight billion, two hundred seventy-five million, four hundred two thousand, four hundred eighty-seven".