52685094593 has 2 divisors, whose sum is σ = 52685094594. Its totient is φ = 52685094592.

The previous prime is 52685094541. The next prime is 52685094641. The reversal of 52685094593 is 39549058625.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36021382849 + 16663711744 = 189793^2 + 129088^2 .

It is a cyclic number.

It is not a de Polignac number, because 52685094593 - 2¹⁶ = 52685029057 is a prime.

It is not a weakly prime, because it can be changed into another prime (52685094533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26342547296 + 26342547297.

It is an arithmetic number, because the mean of its divisors is an integer number (26342547297).

Almost surely, 2^52685094593 is an apocalyptic number.

It is an amenable number.

52685094593 is a deficient number, since it is larger than the sum of its proper divisors (1).

52685094593 is an equidigital number, since it uses as much as digits as its factorization.

52685094593 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664000, while the sum is 56.

The spelling of 52685094593 in words is "fifty-two billion, six hundred eighty-five million, ninety-four thousand, five hundred ninety-three".