506552422001 has 2 divisors, whose sum is σ = 506552422002. Its totient is φ = 506552422000.

The previous prime is 506552421943. The next prime is 506552422063. The reversal of 506552422001 is 100224255605.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 410014824976 + 96537597025 = 640324^2 + 310705^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-506552422001 is a prime.

It is not a weakly prime, because it can be changed into another prime (506552422301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253276211000 + 253276211001.

It is an arithmetic number, because the mean of its divisors is an integer number (253276211001).

Almost surely, 2^506552422001 is an apocalyptic number.

It is an amenable number.

506552422001 is a deficient number, since it is larger than the sum of its proper divisors (1).

506552422001 is an equidigital number, since it uses as much as digits as its factorization.

506552422001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 506552422001 its reverse (100224255605), we get a palindrome (606776677606).

The spelling of 506552422001 in words is "five hundred six billion, five hundred fifty-two million, four hundred twenty-two thousand, one".