520926353 has 2 divisors, whose sum is σ = 520926354. Its totient is φ = 520926352.

The previous prime is 520926331. The next prime is 520926377. The reversal of 520926353 is 353629025.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 518563984 + 2362369 = 22772^2 + 1537^2 .

It is a cyclic number.

It is not a de Polignac number, because 520926353 - 2¹⁰ = 520925329 is a prime.

It is not a weakly prime, because it can be changed into another prime (520926323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 260463176 + 260463177.

It is an arithmetic number, because the mean of its divisors is an integer number (260463177).

Almost surely, 2^520926353 is an apocalyptic number.

It is an amenable number.

520926353 is a deficient number, since it is larger than the sum of its proper divisors (1).

520926353 is an equidigital number, since it uses as much as digits as its factorization.

520926353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48600, while the sum is 35.

The square root of 520926353 is about 22823.8110971853. The cubic root of 520926353 is about 804.6223827205.

The spelling of 520926353 in words is "five hundred twenty million, nine hundred twenty-six thousand, three hundred fifty-three".