520060223401 has 2 divisors, whose sum is σ = 520060223402. Its totient is φ = 520060223400.

The previous prime is 520060223393. The next prime is 520060223461. The reversal of 520060223401 is 104322060025.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 507627750400 + 12432473001 = 712480^2 + 111501^2 .

It is a cyclic number.

It is not a de Polignac number, because 520060223401 - 2³ = 520060223393 is a prime.

It is not a weakly prime, because it can be changed into another prime (520060223461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 260030111700 + 260030111701.

It is an arithmetic number, because the mean of its divisors is an integer number (260030111701).

Almost surely, 2^520060223401 is an apocalyptic number.

It is an amenable number.

520060223401 is a deficient number, since it is larger than the sum of its proper divisors (1).

520060223401 is an equidigital number, since it uses as much as digits as its factorization.

520060223401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 520060223401 its reverse (104322060025), we get a palindrome (624382283426).

The spelling of 520060223401 in words is "five hundred twenty billion, sixty million, two hundred twenty-three thousand, four hundred one".