532403203531 has 2 divisors, whose sum is σ = 532403203532. Its totient is φ = 532403203530.

The previous prime is 532403203529. The next prime is 532403203561. The reversal of 532403203531 is 135302304235.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 532403203531 - 2¹ = 532403203529 is a prime.

It is a super-2 number, since 2×532403203531² (a number of 24 digits) contains 22 as substring.

Together with 532403203529, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 532403203493 and 532403203502.

It is not a weakly prime, because it can be changed into another prime (532403203511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266201601765 + 266201601766.

It is an arithmetic number, because the mean of its divisors is an integer number (266201601766).

Almost surely, 2^532403203531 is an apocalyptic number.

532403203531 is a deficient number, since it is larger than the sum of its proper divisors (1).

532403203531 is an equidigital number, since it uses as much as digits as its factorization.

532403203531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32400, while the sum is 31.

Adding to 532403203531 its reverse (135302304235), we get a palindrome (667705507766).

The spelling of 532403203531 in words is "five hundred thirty-two billion, four hundred three million, two hundred three thousand, five hundred thirty-one".