5538263 has 2 divisors, whose sum is σ = 5538264. Its totient is φ = 5538262.

The previous prime is 5538259. The next prime is 5538283. The reversal of 5538263 is 3628355.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5538263 - 2² = 5538259 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5538223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2769131 + 2769132.

It is an arithmetic number, because the mean of its divisors is an integer number (2769132).

Almost surely, 2^5538263 is an apocalyptic number.

5538263 is a deficient number, since it is larger than the sum of its proper divisors (1).

5538263 is an equidigital number, since it uses as much as digits as its factorization.

5538263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21600, while the sum is 32.

The square root of 5538263 is about 2353.3514399681. The cubic root of 5538263 is about 176.9258097150.

The spelling of 5538263 in words is "five million, five hundred thirty-eight thousand, two hundred sixty-three".