53135667 has 12 divisors (see below), whose sum is σ = 82655664. Its totient is φ = 32698800.

The previous prime is 53135639. The next prime is 53135701. The reversal of 53135667 is 76653135.

It is a happy number.

53135667 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 53135667 - 2⁶ = 53135603 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53135567) 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 11 ways as a sum of consecutive naturals, for example, 226959 + ... + 227192.

It is an arithmetic number, because the mean of its divisors is an integer number (6887972).

Almost surely, 2^53135667 is an apocalyptic number.

53135667 is a deficient number, since it is larger than the sum of its proper divisors (29519997).

53135667 is a wasteful number, since it uses less digits than its factorization.

53135667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454170 (or 454167 counting only the distinct ones).

The product of its digits is 56700, while the sum is 36.

The square root of 53135667 is about 7289.4215819913. The cubic root of 53135667 is about 375.9488080110.

The spelling of 53135667 in words is "fifty-three million, one hundred thirty-five thousand, six hundred sixty-seven".