525000540317053 has 2 divisors, whose sum is σ = 525000540317054. Its totient is φ = 525000540317052.

The previous prime is 525000540317047. The next prime is 525000540317137. The reversal of 525000540317053 is 350713045000525.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 300130781464089 + 224869758852964 = 17324283^2 + 14995658^2 .

It is a cyclic number.

It is not a de Polignac number, because 525000540317053 - 2²⁵ = 525000506762621 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 525000540316997 and 525000540317015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (525000540314053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262500270158526 + 262500270158527.

It is an arithmetic number, because the mean of its divisors is an integer number (262500270158527).

Almost surely, 2^{525000540317053} is an apocalyptic number.

It is an amenable number.

525000540317053 is a deficient number, since it is larger than the sum of its proper divisors (1).

525000540317053 is an equidigital number, since it uses as much as digits as its factorization.

525000540317053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 315000, while the sum is 40.

Adding to 525000540317053 its reverse (350713045000525), we get a palindrome (875713585317578).

The spelling of 525000540317053 in words is "five hundred twenty-five trillion, five hundred forty million, three hundred seventeen thousand, fifty-three".