52530277543 has 2 divisors, whose sum is σ = 52530277544. Its totient is φ = 52530277542.

The previous prime is 52530277517. The next prime is 52530277561. The reversal of 52530277543 is 34577203525.

52530277543 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52530277543 - 2⁹ = 52530277031 is a prime.

It is a super-2 number, since 2×52530277543² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52530277543.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52530277643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26265138771 + 26265138772.

It is an arithmetic number, because the mean of its divisors is an integer number (26265138772).

Almost surely, 2^52530277543 is an apocalyptic number.

52530277543 is a deficient number, since it is larger than the sum of its proper divisors (1).

52530277543 is an equidigital number, since it uses as much as digits as its factorization.

52530277543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 882000, while the sum is 43.

The spelling of 52530277543 in words is "fifty-two billion, five hundred thirty million, two hundred seventy-seven thousand, five hundred forty-three".