53163683 has 2 divisors, whose sum is σ = 53163684. Its totient is φ = 53163682.

The previous prime is 53163679. The next prime is 53163689. The reversal of 53163683 is 38636135.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53163683 - 2² = 53163679 is a prime.

It is equal to p_3179285 and since 53163683 and 3179285 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (53163689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26581841 + 26581842.

It is an arithmetic number, because the mean of its divisors is an integer number (26581842).

Almost surely, 2^53163683 is an apocalyptic number.

53163683 is a deficient number, since it is larger than the sum of its proper divisors (1).

53163683 is an equidigital number, since it uses as much as digits as its factorization.

53163683 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38880, while the sum is 35.

The square root of 53163683 is about 7291.3430175791. The cubic root of 53163683 is about 376.0148699227.

The spelling of 53163683 in words is "fifty-three million, one hundred sixty-three thousand, six hundred eighty-three".