52261189 has 2 divisors, whose sum is σ = 52261190. Its totient is φ = 52261188.

The previous prime is 52261177. The next prime is 52261283. The reversal of 52261189 is 98116225.

52261189 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39062500 + 13198689 = 6250^2 + 3633^2 .

It is a cyclic number.

It is not a de Polignac number, because 52261189 - 2¹³ = 52252997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52261109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26130594 + 26130595.

It is an arithmetic number, because the mean of its divisors is an integer number (26130595).

Almost surely, 2^52261189 is an apocalyptic number.

It is an amenable number.

52261189 is a deficient number, since it is larger than the sum of its proper divisors (1).

52261189 is an equidigital number, since it uses as much as digits as its factorization.

52261189 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 34.

The square root of 52261189 is about 7229.1900652839. The cubic root of 52261189 is about 373.8750023148.

The spelling of 52261189 in words is "fifty-two million, two hundred sixty-one thousand, one hundred eighty-nine".