512053873 has 2 divisors, whose sum is σ = 512053874. Its totient is φ = 512053872.

The previous prime is 512053849. The next prime is 512053907. The reversal of 512053873 is 378350215.

It is an a-pointer prime, because the next prime (512053907) can be obtained adding 512053873 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 453178944 + 58874929 = 21288^2 + 7673^2 .

It is a cyclic number.

It is not a de Polignac number, because 512053873 - 2⁹ = 512053361 is a prime.

It is not a weakly prime, because it can be changed into another prime (512053813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256026936 + 256026937.

It is an arithmetic number, because the mean of its divisors is an integer number (256026937).

Almost surely, 2^512053873 is an apocalyptic number.

It is an amenable number.

512053873 is a deficient number, since it is larger than the sum of its proper divisors (1).

512053873 is an equidigital number, since it uses as much as digits as its factorization.

512053873 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 512053873 is about 22628.6074030197. The cubic root of 512053873 is about 800.0280578701.

The spelling of 512053873 in words is "five hundred twelve million, fifty-three thousand, eight hundred seventy-three".