52283389 has 2 divisors, whose sum is σ = 52283390. Its totient is φ = 52283388.

The previous prime is 52283377. The next prime is 52283417. The reversal of 52283389 is 98338225.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49942489 + 2340900 = 7067^2 + 1530^2 .

It is a cyclic number.

It is not a de Polignac number, because 52283389 - 2⁷ = 52283261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52283339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26141694 + 26141695.

It is an arithmetic number, because the mean of its divisors is an integer number (26141695).

Almost surely, 2^52283389 is an apocalyptic number.

It is an amenable number.

52283389 is a deficient number, since it is larger than the sum of its proper divisors (1).

52283389 is an equidigital number, since it uses as much as digits as its factorization.

52283389 is an evil number, because the sum of its binary digits is even.

The product of its digits is 103680, while the sum is 40.

The square root of 52283389 is about 7230.7253439748. The cubic root of 52283389 is about 373.9279342019.

The spelling of 52283389 in words is "fifty-two million, two hundred eighty-three thousand, three hundred eighty-nine".