52466189 has 2 divisors, whose sum is σ = 52466190. Its totient is φ = 52466188.

The previous prime is 52466171. The next prime is 52466203. The reversal of 52466189 is 98166425.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28622500 + 23843689 = 5350^2 + 4883^2 .

It is a cyclic number.

It is not a de Polignac number, because 52466189 - 2¹² = 52462093 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52466119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26233094 + 26233095.

It is an arithmetic number, because the mean of its divisors is an integer number (26233095).

Almost surely, 2^52466189 is an apocalyptic number.

It is an amenable number.

52466189 is a deficient number, since it is larger than the sum of its proper divisors (1).

52466189 is an equidigital number, since it uses as much as digits as its factorization.

52466189 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 103680, while the sum is 41.

The square root of 52466189 is about 7243.3548166578. The cubic root of 52466189 is about 374.3632191577.

The spelling of 52466189 in words is "fifty-two million, four hundred sixty-six thousand, one hundred eighty-nine".