53616076447 has 2 divisors, whose sum is σ = 53616076448. Its totient is φ = 53616076446.

The previous prime is 53616076417. The next prime is 53616076463. The reversal of 53616076447 is 74467061635.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53616076447 - 2¹¹ = 53616074399 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53616076447.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53616076417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26808038223 + 26808038224.

It is an arithmetic number, because the mean of its divisors is an integer number (26808038224).

Almost surely, 2^53616076447 is an apocalyptic number.

53616076447 is a deficient number, since it is larger than the sum of its proper divisors (1).

53616076447 is an equidigital number, since it uses as much as digits as its factorization.

53616076447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2540160, while the sum is 49.

The spelling of 53616076447 in words is "fifty-three billion, six hundred sixteen million, seventy-six thousand, four hundred forty-seven".