52526505227473 has 2 divisors, whose sum is σ = 52526505227474. Its totient is φ = 52526505227472.

The previous prime is 52526505227453. The next prime is 52526505227513. The reversal of 52526505227473 is 37472250562525.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48272091587344 + 4254413640129 = 6947812^2 + 2062623^2 .

It is a cyclic number.

It is not a de Polignac number, because 52526505227473 - 2⁹ = 52526505226961 is a prime.

It is not a weakly prime, because it can be changed into another prime (52526505227453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26263252613736 + 26263252613737.

It is an arithmetic number, because the mean of its divisors is an integer number (26263252613737).

Almost surely, 2^{52526505227473} is an apocalyptic number.

It is an amenable number.

52526505227473 is a deficient number, since it is larger than the sum of its proper divisors (1).

52526505227473 is an equidigital number, since it uses as much as digits as its factorization.

52526505227473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35280000, while the sum is 55.

Adding to 52526505227473 its reverse (37472250562525), we get a palindrome (89998755789998).

It can be divided in two parts, 525265052 and 27473, that added together give a palindrome (525292525).

The spelling of 52526505227473 in words is "fifty-two trillion, five hundred twenty-six billion, five hundred five million, two hundred twenty-seven thousand, four hundred seventy-three".