512053523 has 2 divisors, whose sum is σ = 512053524. Its totient is φ = 512053522.

The previous prime is 512053517. The next prime is 512053541. The reversal of 512053523 is 325350215.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 512053523 - 2¹² = 512049427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 512053492 and 512053501.

It is not a weakly prime, because it can be changed into another prime (512053543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256026761 + 256026762.

It is an arithmetic number, because the mean of its divisors is an integer number (256026762).

Almost surely, 2^512053523 is an apocalyptic number.

512053523 is a deficient number, since it is larger than the sum of its proper divisors (1).

512053523 is an equidigital number, since it uses as much as digits as its factorization.

512053523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 512053523 is about 22628.5996694449. The cubic root of 512053523 is about 800.0278755912.

The spelling of 512053523 in words is "five hundred twelve million, fifty-three thousand, five hundred twenty-three".