52585073 has 2 divisors, whose sum is σ = 52585074. Its totient is φ = 52585072.

The previous prime is 52585069. The next prime is 52585081. The reversal of 52585073 is 37058525.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46689889 + 5895184 = 6833^2 + 2428^2 .

It is a cyclic number.

It is not a de Polignac number, because 52585073 - 2² = 52585069 is a prime.

It is not a weakly prime, because it can be changed into another prime (52585373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26292536 + 26292537.

It is an arithmetic number, because the mean of its divisors is an integer number (26292537).

Almost surely, 2^52585073 is an apocalyptic number.

It is an amenable number.

52585073 is a deficient number, since it is larger than the sum of its proper divisors (1).

52585073 is an equidigital number, since it uses as much as digits as its factorization.

52585073 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 35.

The square root of 52585073 is about 7251.5565915188. The cubic root of 52585073 is about 374.6457644475.

The spelling of 52585073 in words is "fifty-two million, five hundred eighty-five thousand, seventy-three".