538653763 has 2 divisors, whose sum is σ = 538653764. Its totient is φ = 538653762.

The previous prime is 538653761. The next prime is 538653769. The reversal of 538653763 is 367356835.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 538653763 - 2¹ = 538653761 is a prime.

Together with 538653761, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (538653761) 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, 269326881 + 269326882.

It is an arithmetic number, because the mean of its divisors is an integer number (269326882).

Almost surely, 2^538653763 is an apocalyptic number.

538653763 is a deficient number, since it is larger than the sum of its proper divisors (1).

538653763 is an equidigital number, since it uses as much as digits as its factorization.

538653763 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1360800, while the sum is 46.

The square root of 538653763 is about 23208.9155929354. The cubic root of 538653763 is about 813.6480089856.

The spelling of 538653763 in words is "five hundred thirty-eight million, six hundred fifty-three thousand, seven hundred sixty-three".