53412581659 has 2 divisors, whose sum is σ = 53412581660. Its totient is φ = 53412581658.

The previous prime is 53412581647. The next prime is 53412581687. The reversal of 53412581659 is 95618521435.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53412581659 - 2¹⁹ = 53412057371 is a prime.

It is not a weakly prime, because it can be changed into another prime (53412581609) 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, 26706290829 + 26706290830.

It is an arithmetic number, because the mean of its divisors is an integer number (26706290830).

Almost surely, 2^53412581659 is an apocalyptic number.

53412581659 is a deficient number, since it is larger than the sum of its proper divisors (1).

53412581659 is an equidigital number, since it uses as much as digits as its factorization.

53412581659 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1296000, while the sum is 49.

The spelling of 53412581659 in words is "fifty-three billion, four hundred twelve million, five hundred eighty-one thousand, six hundred fifty-nine".