54528635388659 has 2 divisors, whose sum is σ = 54528635388660. Its totient is φ = 54528635388658.

The previous prime is 54528635388637. The next prime is 54528635388701. The reversal of 54528635388659 is 95688353682545.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54528635388659 - 2²⁰ = 54528634340083 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54528635388659.

It is not a weakly prime, because it can be changed into another prime (54528635388259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27264317694329 + 27264317694330.

It is an arithmetic number, because the mean of its divisors is an integer number (27264317694330).

Almost surely, 2^{54528635388659} is an apocalyptic number.

54528635388659 is a deficient number, since it is larger than the sum of its proper divisors (1).

54528635388659 is an equidigital number, since it uses as much as digits as its factorization.

54528635388659 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7464960000, while the sum is 77.

The spelling of 54528635388659 in words is "fifty-four trillion, five hundred twenty-eight billion, six hundred thirty-five million, three hundred eighty-eight thousand, six hundred fifty-nine".