53624136 has 16 divisors (see below), whose sum is σ = 134060400. Its totient is φ = 17874704.

The previous prime is 53624119. The next prime is 53624143. The reversal of 53624136 is 63142635.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1117146 + ... + 1117193.

It is an arithmetic number, because the mean of its divisors is an integer number (8378775).

Almost surely, 2^53624136 is an apocalyptic number.

It is an amenable number.

53624136 is an abundant number, since it is smaller than the sum of its proper divisors (80436264).

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

53624136 is a wasteful number, since it uses less digits than its factorization.

53624136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2234348 (or 2234344 counting only the distinct ones).

The product of its digits is 12960, while the sum is 30.

The square root of 53624136 is about 7322.8502647535. The cubic root of 53624136 is about 377.0973113371.

The spelling of 53624136 in words is "fifty-three million, six hundred twenty-four thousand, one hundred thirty-six".