53332463 has 2 divisors, whose sum is σ = 53332464. Its totient is φ = 53332462.

The previous prime is 53332453. The next prime is 53332471. The reversal of 53332463 is 36423335.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53332463 - 2²⁴ = 36555247 is a prime.

It is a super-3 number, since 3×53332463³ (a number of 24 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53332453) 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, 26666231 + 26666232.

It is an arithmetic number, because the mean of its divisors is an integer number (26666232).

Almost surely, 2^53332463 is an apocalyptic number.

53332463 is a deficient number, since it is larger than the sum of its proper divisors (1).

53332463 is an equidigital number, since it uses as much as digits as its factorization.

53332463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19440, while the sum is 29.

The square root of 53332463 is about 7302.9078455092. The cubic root of 53332463 is about 376.4123640037.

Adding to 53332463 its reverse (36423335), we get a palindrome (89755798).

The spelling of 53332463 in words is "fifty-three million, three hundred thirty-two thousand, four hundred sixty-three".