527525033331997 has 2 divisors, whose sum is σ = 527525033331998. Its totient is φ = 527525033331996.

The previous prime is 527525033331971. The next prime is 527525033332021. The reversal of 527525033331997 is 799133330525725.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 505327875291001 + 22197158040996 = 22479499^2 + 4711386^2 .

It is a cyclic number.

It is not a de Polignac number, because 527525033331997 - 2¹¹ = 527525033329949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (527525033334997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263762516665998 + 263762516665999.

It is an arithmetic number, because the mean of its divisors is an integer number (263762516665999).

Almost surely, 2^{527525033331997} is an apocalyptic number.

It is an amenable number.

527525033331997 is a deficient number, since it is larger than the sum of its proper divisors (1).

527525033331997 is an equidigital number, since it uses as much as digits as its factorization.

527525033331997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 160744500, while the sum is 64.

The spelling of 527525033331997 in words is "five hundred twenty-seven trillion, five hundred twenty-five billion, thirty-three million, three hundred thirty-one thousand, nine hundred ninety-seven".