53497363 has 2 divisors, whose sum is σ = 53497364. Its totient is φ = 53497362.

The previous prime is 53497357. The next prime is 53497391. The reversal of 53497363 is 36379435.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53497363 - 2¹³ = 53489171 is a prime.

It is equal to p_3197983 and since 53497363 and 3197983 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 (53497313) 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, 26748681 + 26748682.

It is an arithmetic number, because the mean of its divisors is an integer number (26748682).

Almost surely, 2^53497363 is an apocalyptic number.

53497363 is a deficient number, since it is larger than the sum of its proper divisors (1).

53497363 is an equidigital number, since it uses as much as digits as its factorization.

53497363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 204120, while the sum is 40.

The square root of 53497363 is about 7314.1891553336. The cubic root of 53497363 is about 376.7999111789.

The spelling of 53497363 in words is "fifty-three million, four hundred ninety-seven thousand, three hundred sixty-three".