53386829 has 2 divisors, whose sum is σ = 53386830. Its totient is φ = 53386828.

The previous prime is 53386807. The next prime is 53386831. The reversal of 53386829 is 92868335.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53260804 + 126025 = 7298^2 + 355^2 .

It is a cyclic number.

It is not a de Polignac number, because 53386829 - 2¹⁶ = 53321293 is a prime.

Together with 53386831, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53386829.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53386859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26693414 + 26693415.

It is an arithmetic number, because the mean of its divisors is an integer number (26693415).

Almost surely, 2^53386829 is an apocalyptic number.

It is an amenable number.

53386829 is a deficient number, since it is larger than the sum of its proper divisors (1).

53386829 is an equidigital number, since it uses as much as digits as its factorization.

53386829 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 311040, while the sum is 44.

The square root of 53386829 is about 7306.6291133463. The cubic root of 53386829 is about 376.5402228713.

It can be divided in two parts, 5338 and 6829, that added together give a cube (12167 = 23³).

The spelling of 53386829 in words is "fifty-three million, three hundred eighty-six thousand, eight hundred twenty-nine".