53272434787493 has 2 divisors, whose sum is σ = 53272434787494. Its totient is φ = 53272434787492.

The previous prime is 53272434787483. The next prime is 53272434787547. The reversal of 53272434787493 is 39478743427235.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53264920151524 + 7514635969 = 7298282^2 + 86687^2 .

It is a cyclic number.

It is not a de Polignac number, because 53272434787493 - 2²⁰ = 53272433738917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53272434787423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26636217393746 + 26636217393747.

It is an arithmetic number, because the mean of its divisors is an integer number (26636217393747).

Almost surely, 2^{53272434787493} is an apocalyptic number.

It is an amenable number.

53272434787493 is a deficient number, since it is larger than the sum of its proper divisors (1).

53272434787493 is an equidigital number, since it uses as much as digits as its factorization.

53272434787493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 853493760, while the sum is 68.

The spelling of 53272434787493 in words is "fifty-three trillion, two hundred seventy-two billion, four hundred thirty-four million, seven hundred eighty-seven thousand, four hundred ninety-three".