53728112 has 40 divisors (see below), whose sum is σ = 106231296. Its totient is φ = 26320896.

The previous prime is 53728111. The next prime is 53728123. The reversal of 53728112 is 21182735.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53728111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 278288 + ... + 278480.

Almost surely, 2^53728112 is an apocalyptic number.

It is an amenable number.

53728112 is a deficient number, since it is larger than the sum of its proper divisors (52503184).

53728112 is a wasteful number, since it uses less digits than its factorization.

53728112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465 (or 459 counting only the distinct ones).

The product of its digits is 3360, while the sum is 29.

The square root of 53728112 is about 7329.9462480976. The cubic root of 53728112 is about 377.3408817290.

The spelling of 53728112 in words is "fifty-three million, seven hundred twenty-eight thousand, one hundred twelve".