532319217251 has 2 divisors, whose sum is σ = 532319217252. Its totient is φ = 532319217250.

The previous prime is 532319217223. The next prime is 532319217281. The reversal of 532319217251 is 152712913235.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-532319217251 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 532319217199 and 532319217208.

It is not a weakly prime, because it can be changed into another prime (532319217211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266159608625 + 266159608626.

It is an arithmetic number, because the mean of its divisors is an integer number (266159608626).

Almost surely, 2^532319217251 is an apocalyptic number.

532319217251 is a deficient number, since it is larger than the sum of its proper divisors (1).

532319217251 is an equidigital number, since it uses as much as digits as its factorization.

532319217251 is an evil number, because the sum of its binary digits is even.

The product of its digits is 113400, while the sum is 41.

The spelling of 532319217251 in words is "five hundred thirty-two billion, three hundred nineteen million, two hundred seventeen thousand, two hundred fifty-one".