52550263 has 2 divisors, whose sum is σ = 52550264. Its totient is φ = 52550262.

The previous prime is 52550261. The next prime is 52550287. The reversal of 52550263 is 36205525.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52550263 - 2¹ = 52550261 is a prime.

Together with 52550261, 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 (52550261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26275131 + 26275132.

It is an arithmetic number, because the mean of its divisors is an integer number (26275132).

Almost surely, 2^52550263 is an apocalyptic number.

52550263 is a deficient number, since it is larger than the sum of its proper divisors (1).

52550263 is an equidigital number, since it uses as much as digits as its factorization.

52550263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 52550263 is about 7249.1560198412. The cubic root of 52550263 is about 374.5630774980.

Adding to 52550263 its reverse (36205525), we get a palindrome (88755788).

The spelling of 52550263 in words is "fifty-two million, five hundred fifty thousand, two hundred sixty-three".