53728202 has 8 divisors (see below), whose sum is σ = 87918912. Its totient is φ = 24421900.

The previous prime is 53728183. The next prime is 53728217. The reversal of 53728202 is 20282735.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 1221074 + ... + 1221117.

It is an arithmetic number, because the mean of its divisors is an integer number (10989864).

Almost surely, 2^53728202 is an apocalyptic number.

53728202 is a deficient number, since it is larger than the sum of its proper divisors (34190710).

53728202 is a wasteful number, since it uses less digits than its factorization.

53728202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2442204.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 53728202 is about 7329.9523872942. The cubic root of 53728202 is about 377.3410924236.

The spelling of 53728202 in words is "fifty-three million, seven hundred twenty-eight thousand, two hundred two".