52231064009 has 2 divisors, whose sum is σ = 52231064010. Its totient is φ = 52231064008.

The previous prime is 52231064003. The next prime is 52231064033. The reversal of 52231064009 is 90046013225.

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., 37035078025 + 15195985984 = 192445^2 + 123272^2 .

It is a cyclic number.

It is not a de Polignac number, because 52231064009 - 2¹⁶ = 52230998473 is a prime.

It is not a weakly prime, because it can be changed into another prime (52231064003) 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, 26115532004 + 26115532005.

It is an arithmetic number, because the mean of its divisors is an integer number (26115532005).

Almost surely, 2^52231064009 is an apocalyptic number.

It is an amenable number.

52231064009 is a deficient number, since it is larger than the sum of its proper divisors (1).

52231064009 is an equidigital number, since it uses as much as digits as its factorization.

52231064009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 32.

The spelling of 52231064009 in words is "fifty-two billion, two hundred thirty-one million, sixty-four thousand, nine".