52864433 has 2 divisors, whose sum is σ = 52864434. Its totient is φ = 52864432.

The previous prime is 52864411. The next prime is 52864447. The reversal of 52864433 is 33446825.

52864433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35617024 + 17247409 = 5968^2 + 4153^2 .

It is a cyclic number.

It is not a de Polignac number, because 52864433 - 2¹⁰ = 52863409 is a prime.

It is a super-2 number, since 2×52864433² = 5589296552822978, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52864393 and 52864402.

It is not a weakly prime, because it can be changed into another prime (52864463) 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, 26432216 + 26432217.

It is an arithmetic number, because the mean of its divisors is an integer number (26432217).

Almost surely, 2^52864433 is an apocalyptic number.

It is an amenable number.

52864433 is a deficient number, since it is larger than the sum of its proper divisors (1).

52864433 is an equidigital number, since it uses as much as digits as its factorization.

52864433 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69120, while the sum is 35.

The square root of 52864433 is about 7270.7931479310. The cubic root of 52864433 is about 375.3080325362.

The spelling of 52864433 in words is "fifty-two million, eight hundred sixty-four thousand, four hundred thirty-three".