52659049543 has 2 divisors, whose sum is σ = 52659049544. Its totient is φ = 52659049542.

The previous prime is 52659049529. The next prime is 52659049591. The reversal of 52659049543 is 34594095625.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52659049543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52659049243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26329524771 + 26329524772.

It is an arithmetic number, because the mean of its divisors is an integer number (26329524772).

Almost surely, 2^52659049543 is an apocalyptic number.

52659049543 is a deficient number, since it is larger than the sum of its proper divisors (1).

52659049543 is an equidigital number, since it uses as much as digits as its factorization.

52659049543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832000, while the sum is 52.

The spelling of 52659049543 in words is "fifty-two billion, six hundred fifty-nine million, forty-nine thousand, five hundred forty-three".