52426433 has 2 divisors, whose sum is σ = 52426434. Its totient is φ = 52426432.

The previous prime is 52426427. The next prime is 52426441. The reversal of 52426433 is 33462425.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52301824 + 124609 = 7232^2 + 353^2 .

It is a cyclic number.

It is not a de Polignac number, because 52426433 - 2¹⁰ = 52425409 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 52426396 and 52426405.

It is not a weakly prime, because it can be changed into another prime (52426333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26213216 + 26213217.

It is an arithmetic number, because the mean of its divisors is an integer number (26213217).

Almost surely, 2^52426433 is an apocalyptic number.

It is an amenable number.

52426433 is a deficient number, since it is larger than the sum of its proper divisors (1).

52426433 is an equidigital number, since it uses as much as digits as its factorization.

52426433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 29.

The square root of 52426433 is about 7240.6099881156. The cubic root of 52426433 is about 374.2686379602.

Adding to 52426433 its reverse (33462425), we get a palindrome (85888858).

The spelling of 52426433 in words is "fifty-two million, four hundred twenty-six thousand, four hundred thirty-three".