520552368023 has 2 divisors, whose sum is σ = 520552368024. Its totient is φ = 520552368022.

The previous prime is 520552367983. The next prime is 520552368107. The reversal of 520552368023 is 320863255025.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 520552368023 - 2³⁶ = 451832891287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (520552338023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 260276184011 + 260276184012.

It is an arithmetic number, because the mean of its divisors is an integer number (260276184012).

Almost surely, 2^520552368023 is an apocalyptic number.

520552368023 is a deficient number, since it is larger than the sum of its proper divisors (1).

520552368023 is an equidigital number, since it uses as much as digits as its factorization.

520552368023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432000, while the sum is 41.

The spelling of 520552368023 in words is "five hundred twenty billion, five hundred fifty-two million, three hundred sixty-eight thousand, twenty-three".