53763073363457 has 2 divisors, whose sum is σ = 53763073363458. Its totient is φ = 53763073363456.

The previous prime is 53763073363423. The next prime is 53763073363537. The reversal of 53763073363457 is 75436337036735.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52664687617936 + 1098385745521 = 7257044^2 + 1048039^2 .

It is a cyclic number.

It is not a de Polignac number, because 53763073363457 - 2⁸ = 53763073363201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53763073363457.

It is not a weakly prime, because it can be changed into another prime (53763073362457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26881536681728 + 26881536681729.

It is an arithmetic number, because the mean of its divisors is an integer number (26881536681729).

Almost surely, 2^{53763073363457} is an apocalyptic number.

It is an amenable number.

53763073363457 is a deficient number, since it is larger than the sum of its proper divisors (1).

53763073363457 is an equidigital number, since it uses as much as digits as its factorization.

53763073363457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 300056400, while the sum is 62.

The spelling of 53763073363457 in words is "fifty-three trillion, seven hundred sixty-three billion, seventy-three million, three hundred sixty-three thousand, four hundred fifty-seven".