52835989 has 2 divisors, whose sum is σ = 52835990. Its totient is φ = 52835988.

The previous prime is 52835987. The next prime is 52836023. The reversal of 52835989 is 98953825.

52835989 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., 41667025 + 11168964 = 6455^2 + 3342^2 .

It is a cyclic number.

It is not a de Polignac number, because 52835989 - 2¹ = 52835987 is a prime.

Together with 52835987, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52835987) 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, 26417994 + 26417995.

It is an arithmetic number, because the mean of its divisors is an integer number (26417995).

Almost surely, 2^52835989 is an apocalyptic number.

It is an amenable number.

52835989 is a deficient number, since it is larger than the sum of its proper divisors (1).

52835989 is an equidigital number, since it uses as much as digits as its factorization.

52835989 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 777600, while the sum is 49.

The square root of 52835989 is about 7268.8368395501. The cubic root of 52835989 is about 375.2407082738.

It can be divided in two parts, 52835 and 989, that added together give a square (53824 = 232²).

The spelling of 52835989 in words is "fifty-two million, eight hundred thirty-five thousand, nine hundred eighty-nine".