53353236 has 12 divisors (see below), whose sum is σ = 124490912. Its totient is φ = 17784408.

The previous prime is 53353231. The next prime is 53353253. The reversal of 53353236 is 63235335.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53353231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2223040 + ... + 2223063.

Almost surely, 2^53353236 is an apocalyptic number.

It is an amenable number.

53353236 is an abundant number, since it is smaller than the sum of its proper divisors (71137676).

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

53353236 is a wasteful number, since it uses less digits than its factorization.

53353236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4446110 (or 4446108 counting only the distinct ones).

The product of its digits is 24300, while the sum is 30.

The square root of 53353236 is about 7304.3299487359. The cubic root of 53353236 is about 376.4612285453.

The spelling of 53353236 in words is "fifty-three million, three hundred fifty-three thousand, two hundred thirty-six".