5255303663 has 2 divisors, whose sum is σ = 5255303664. Its totient is φ = 5255303662.

The previous prime is 5255303623. The next prime is 5255303707. The reversal of 5255303663 is 3663035525.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5255303663 - 2²² = 5251109359 is a prime.

It is a super-3 number, since 3×5255303663³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5255303623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2627651831 + 2627651832.

It is an arithmetic number, because the mean of its divisors is an integer number (2627651832).

Almost surely, 2^5255303663 is an apocalyptic number.

5255303663 is a deficient number, since it is larger than the sum of its proper divisors (1).

5255303663 is an equidigital number, since it uses as much as digits as its factorization.

5255303663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 243000, while the sum is 38.

The square root of 5255303663 is about 72493.4732441480. The cubic root of 5255303663 is about 1738.5983849622.

The spelling of 5255303663 in words is "five billion, two hundred fifty-five million, three hundred three thousand, six hundred sixty-three".