53194363 has 2 divisors, whose sum is σ = 53194364. Its totient is φ = 53194362.

The previous prime is 53194333. The next prime is 53194369. The reversal of 53194363 is 36349135.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53194363 is a prime.

It is equal to p_3180976 and since 53194363 and 3180976 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 (53194369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26597181 + 26597182.

It is an arithmetic number, because the mean of its divisors is an integer number (26597182).

Almost surely, 2^53194363 is an apocalyptic number.

53194363 is a deficient number, since it is larger than the sum of its proper divisors (1).

53194363 is an equidigital number, since it uses as much as digits as its factorization.

53194363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 29160, while the sum is 34.

The square root of 53194363 is about 7293.4465789502. The cubic root of 53194363 is about 376.0871869454.

The spelling of 53194363 in words is "fifty-three million, one hundred ninety-four thousand, three hundred sixty-three".