53216023526473 has 2 divisors, whose sum is σ = 53216023526474. Its totient is φ = 53216023526472.

The previous prime is 53216023526437. The next prime is 53216023526563. The reversal of 53216023526473 is 37462532061235.

Together with previous prime (53216023526437) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40154362542009 + 13061660984464 = 6336747^2 + 3614092^2 .

It is a cyclic number.

It is not a de Polignac number, because 53216023526473 - 2⁹ = 53216023525961 is a prime.

It is not a weakly prime, because it can be changed into another prime (53216023526423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26608011763236 + 26608011763237.

It is an arithmetic number, because the mean of its divisors is an integer number (26608011763237).

Almost surely, 2^{53216023526473} is an apocalyptic number.

It is an amenable number.

53216023526473 is a deficient number, since it is larger than the sum of its proper divisors (1).

53216023526473 is an equidigital number, since it uses as much as digits as its factorization.

53216023526473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5443200, while the sum is 49.

The spelling of 53216023526473 in words is "fifty-three trillion, two hundred sixteen billion, twenty-three million, five hundred twenty-six thousand, four hundred seventy-three".