53728602 has 32 divisors (see below), whose sum is σ = 114675264. Its totient is φ = 16723200.

The previous prime is 53728579. The next prime is 53728613. The reversal of 53728602 is 20682735.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11352 + ... + 15372.

It is an arithmetic number, because the mean of its divisors is an integer number (3583602).

Almost surely, 2^53728602 is an apocalyptic number.

53728602 is an abundant number, since it is smaller than the sum of its proper divisors (60946662).

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

53728602 is a wasteful number, since it uses less digits than its factorization.

53728602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4174.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 53728602 is about 7329.9796725503. The cubic root of 53728602 is about 377.3420288409.

The spelling of 53728602 in words is "fifty-three million, seven hundred twenty-eight thousand, six hundred two".