52838893 has 2 divisors, whose sum is σ = 52838894. Its totient is φ = 52838892.

The previous prime is 52838881. The next prime is 52838917. The reversal of 52838893 is 39883825.

It is a happy number.

52838893 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., 33143049 + 19695844 = 5757^2 + 4438^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52838893 is a prime.

It is a super-2 number, since 2×52838893² = 5583897226930898, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52838803) 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, 26419446 + 26419447.

It is an arithmetic number, because the mean of its divisors is an integer number (26419447).

Almost surely, 2^52838893 is an apocalyptic number.

It is an amenable number.

52838893 is a deficient number, since it is larger than the sum of its proper divisors (1).

52838893 is an equidigital number, since it uses as much as digits as its factorization.

52838893 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 414720, while the sum is 46.

The square root of 52838893 is about 7269.0365936622. The cubic root of 52838893 is about 375.2475828750.

The spelling of 52838893 in words is "fifty-two million, eight hundred thirty-eight thousand, eight hundred ninety-three".