509375483 has 2 divisors, whose sum is σ = 509375484. Its totient is φ = 509375482.

The previous prime is 509375387. The next prime is 509375509. The reversal of 509375483 is 384573905.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 509375483 - 2¹⁴ = 509359099 is a prime.

It is not a weakly prime, because it can be changed into another prime (509375183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 254687741 + 254687742.

It is an arithmetic number, because the mean of its divisors is an integer number (254687742).

Almost surely, 2^509375483 is an apocalyptic number.

509375483 is a deficient number, since it is larger than the sum of its proper divisors (1).

509375483 is an equidigital number, since it uses as much as digits as its factorization.

509375483 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 453600, while the sum is 44.

The square root of 509375483 is about 22569.3483069405. The cubic root of 509375483 is about 798.6307217460.

The spelling of 509375483 in words is "five hundred nine million, three hundred seventy-five thousand, four hundred eighty-three".