53535537316843 has 2 divisors, whose sum is σ = 53535537316844. Its totient is φ = 53535537316842.

The previous prime is 53535537316799. The next prime is 53535537316847. The reversal of 53535537316843 is 34861373553535.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53535537316843 is a prime.

It is not a weakly prime, because it can be changed into another prime (53535537316847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26767768658421 + 26767768658422.

It is an arithmetic number, because the mean of its divisors is an integer number (26767768658422).

Almost surely, 2^{53535537316843} is an apocalyptic number.

53535537316843 is a deficient number, since it is larger than the sum of its proper divisors (1).

53535537316843 is an equidigital number, since it uses as much as digits as its factorization.

53535537316843 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 204120000, while the sum is 61.

The spelling of 53535537316843 in words is "fifty-three trillion, five hundred thirty-five billion, five hundred thirty-seven million, three hundred sixteen thousand, eight hundred forty-three".