53136276 has 12 divisors (see below), whose sum is σ = 123984672. Its totient is φ = 17712088.

The previous prime is 53136253. The next prime is 53136283. The reversal of 53136276 is 67263135.

53136276 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2214000 + ... + 2214023.

It is an arithmetic number, because the mean of its divisors is an integer number (10332056).

Almost surely, 2^53136276 is an apocalyptic number.

It is an amenable number.

53136276 is an abundant number, since it is smaller than the sum of its proper divisors (70848396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53136276 is a wasteful number, since it uses less digits than its factorization.

53136276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4428030 (or 4428028 counting only the distinct ones).

The product of its digits is 22680, while the sum is 33.

The square root of 53136276 is about 7289.4633547333. The cubic root of 53136276 is about 375.9502442838.

The spelling of 53136276 in words is "fifty-three million, one hundred thirty-six thousand, two hundred seventy-six".