532315505321 has 2 divisors, whose sum is σ = 532315505322. Its totient is φ = 532315505320.

The previous prime is 532315505299. The next prime is 532315505339. The reversal of 532315505321 is 123505513235.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 522526579600 + 9788925721 = 722860^2 + 98939^2 .

It is a cyclic number.

It is not a de Polignac number, because 532315505321 - 2¹⁴ = 532315488937 is a prime.

It is not a weakly prime, because it can be changed into another prime (532315505341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266157752660 + 266157752661.

It is an arithmetic number, because the mean of its divisors is an integer number (266157752661).

Almost surely, 2^532315505321 is an apocalyptic number.

It is an amenable number.

532315505321 is a deficient number, since it is larger than the sum of its proper divisors (1).

532315505321 is an equidigital number, since it uses as much as digits as its factorization.

532315505321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 67500, while the sum is 35.

The spelling of 532315505321 in words is "five hundred thirty-two billion, three hundred fifteen million, five hundred five thousand, three hundred twenty-one".