52530572401 has 2 divisors, whose sum is σ = 52530572402. Its totient is φ = 52530572400.

The previous prime is 52530572389. The next prime is 52530572431. The reversal of 52530572401 is 10427503525.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41626200625 + 10904371776 = 204025^2 + 104424^2 .

It is a cyclic number.

It is not a de Polignac number, because 52530572401 - 2⁹ = 52530571889 is a prime.

It is a super-2 number, since 2×52530572401² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (52530572431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26265286200 + 26265286201.

It is an arithmetic number, because the mean of its divisors is an integer number (26265286201).

Almost surely, 2^52530572401 is an apocalyptic number.

It is an amenable number.

52530572401 is a deficient number, since it is larger than the sum of its proper divisors (1).

52530572401 is an equidigital number, since it uses as much as digits as its factorization.

52530572401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42000, while the sum is 34.

The spelling of 52530572401 in words is "fifty-two billion, five hundred thirty million, five hundred seventy-two thousand, four hundred one".