53524663 has 2 divisors, whose sum is σ = 53524664. Its totient is φ = 53524662.

The previous prime is 53524649. The next prime is 53524673. The reversal of 53524663 is 36642535.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53524663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53524613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26762331 + 26762332.

It is an arithmetic number, because the mean of its divisors is an integer number (26762332).

Almost surely, 2^53524663 is an apocalyptic number.

53524663 is a deficient number, since it is larger than the sum of its proper divisors (1).

53524663 is an equidigital number, since it uses as much as digits as its factorization.

53524663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64800, while the sum is 34.

The square root of 53524663 is about 7316.0551528812. The cubic root of 53524663 is about 376.8639946384.

The spelling of 53524663 in words is "fifty-three million, five hundred twenty-four thousand, six hundred sixty-three".