503262010561 has 2 divisors, whose sum is σ = 503262010562. Its totient is φ = 503262010560.

The previous prime is 503262010553. The next prime is 503262010567. The reversal of 503262010561 is 165010262305.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 361344052161 + 141917958400 = 601119^2 + 376720^2 .

It is a cyclic number.

It is not a de Polignac number, because 503262010561 - 2³ = 503262010553 is a prime.

It is not a weakly prime, because it can be changed into another prime (503262010567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251631005280 + 251631005281.

It is an arithmetic number, because the mean of its divisors is an integer number (251631005281).

Almost surely, 2^503262010561 is an apocalyptic number.

It is an amenable number.

503262010561 is a deficient number, since it is larger than the sum of its proper divisors (1).

503262010561 is an equidigital number, since it uses as much as digits as its factorization.

503262010561 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 503262010561 its reverse (165010262305), we get a palindrome (668272272866).

The spelling of 503262010561 in words is "five hundred three billion, two hundred sixty-two million, ten thousand, five hundred sixty-one".