52565545183 has 2 divisors, whose sum is σ = 52565545184. Its totient is φ = 52565545182.

The previous prime is 52565545127. The next prime is 52565545213. The reversal of 52565545183 is 38154556525.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52565545183 is a prime.

It is a super-3 number, since 3×52565545183³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52565545583) 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, 26282772591 + 26282772592.

It is an arithmetic number, because the mean of its divisors is an integer number (26282772592).

Almost surely, 2^52565545183 is an apocalyptic number.

52565545183 is a deficient number, since it is larger than the sum of its proper divisors (1).

52565545183 is an equidigital number, since it uses as much as digits as its factorization.

52565545183 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3600000, while the sum is 49.

The spelling of 52565545183 in words is "fifty-two billion, five hundred sixty-five million, five hundred forty-five thousand, one hundred eighty-three".