53728254 has 12 divisors (see below), whose sum is σ = 116411256. Its totient is φ = 17909412.

The previous prime is 53728243. The next prime is 53728261. The reversal of 53728254 is 45282735.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1492434 + ... + 1492469.

It is an arithmetic number, because the mean of its divisors is an integer number (9700938).

Almost surely, 2^53728254 is an apocalyptic number.

53728254 is an abundant number, since it is smaller than the sum of its proper divisors (62683002).

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

53728254 is a wasteful number, since it uses less digits than its factorization.

53728254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2984911 (or 2984908 counting only the distinct ones).

The product of its digits is 67200, while the sum is 36.

The square root of 53728254 is about 7329.9559343832. The cubic root of 53728254 is about 377.3412141581.

The spelling of 53728254 in words is "fifty-three million, seven hundred twenty-eight thousand, two hundred fifty-four".