52265189 has 2 divisors, whose sum is σ = 52265190. Its totient is φ = 52265188.

The previous prime is 52265141. The next prime is 52265197. The reversal of 52265189 is 98156225.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46812964 + 5452225 = 6842^2 + 2335^2 .

It is a cyclic number.

It is not a de Polignac number, because 52265189 - 2¹² = 52261093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52265989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26132594 + 26132595.

It is an arithmetic number, because the mean of its divisors is an integer number (26132595).

Almost surely, 2^52265189 is an apocalyptic number.

It is an amenable number.

52265189 is a deficient number, since it is larger than the sum of its proper divisors (1).

52265189 is an equidigital number, since it uses as much as digits as its factorization.

52265189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43200, while the sum is 38.

The square root of 52265189 is about 7229.4667161555. The cubic root of 52265189 is about 373.8845406987.

The spelling of 52265189 in words is "fifty-two million, two hundred sixty-five thousand, one hundred eighty-nine".