53506166341 has 2 divisors, whose sum is σ = 53506166342. Its totient is φ = 53506166340.

The previous prime is 53506166321. The next prime is 53506166407. The reversal of 53506166341 is 14366160535.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35891302500 + 17614863841 = 189450^2 + 132721^2 .

It is a cyclic number.

It is not a de Polignac number, because 53506166341 - 2¹⁵ = 53506133573 is a prime.

It is a super-2 number, since 2×53506166341² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53506166294 and 53506166303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53506166321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26753083170 + 26753083171.

It is an arithmetic number, because the mean of its divisors is an integer number (26753083171).

Almost surely, 2^53506166341 is an apocalyptic number.

It is an amenable number.

53506166341 is a deficient number, since it is larger than the sum of its proper divisors (1).

53506166341 is an equidigital number, since it uses as much as digits as its factorization.

53506166341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 194400, while the sum is 40.

The spelling of 53506166341 in words is "fifty-three billion, five hundred six million, one hundred sixty-six thousand, three hundred forty-one".