53986763 has 2 divisors, whose sum is σ = 53986764. Its totient is φ = 53986762.

The previous prime is 53986753. The next prime is 53986817. The reversal of 53986763 is 36768935.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53986763 - 2¹⁰ = 53985739 is a prime.

It is not a weakly prime, because it can be changed into another prime (53986703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26993381 + 26993382.

It is an arithmetic number, because the mean of its divisors is an integer number (26993382).

Almost surely, 2^53986763 is an apocalyptic number.

53986763 is a deficient number, since it is larger than the sum of its proper divisors (1).

53986763 is an equidigital number, since it uses as much as digits as its factorization.

53986763 is an evil number, because the sum of its binary digits is even.

The product of its digits is 816480, while the sum is 47.

The square root of 53986763 is about 7347.5685093778. The cubic root of 53986763 is about 377.9454280465.

The spelling of 53986763 in words is "fifty-three million, nine hundred eighty-six thousand, seven hundred sixty-three".