53535911 has 16 divisors (see below), whose sum is σ = 63147168. Its totient is φ = 44745600.

The previous prime is 53535899. The next prime is 53535919. The reversal of 53535911 is 11953535.

It is a happy number.

53535911 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53535911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53535919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44741 + ... + 45921.

It is an arithmetic number, because the mean of its divisors is an integer number (3946698).

Almost surely, 2^53535911 is an apocalyptic number.

53535911 is a deficient number, since it is larger than the sum of its proper divisors (9611257).

53535911 is a wasteful number, since it uses less digits than its factorization.

53535911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1522.

The product of its digits is 10125, while the sum is 32.

The square root of 53535911 is about 7316.8238327843. The cubic root of 53535911 is about 376.8903916242.

The spelling of 53535911 in words is "fifty-three million, five hundred thirty-five thousand, nine hundred eleven".