52428208 has 20 divisors (see below), whose sum is σ = 116091280. Its totient is φ = 22469184.

The previous prime is 52428197. The next prime is 52428227. The reversal of 52428208 is 80282425.

It is a self number, because there is not a number n which added to its sum of digits gives 52428208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 233943 + ... + 234166.

It is an arithmetic number, because the mean of its divisors is an integer number (5804564).

Almost surely, 2^52428208 is an apocalyptic number.

It is an amenable number.

52428208 is an abundant number, since it is smaller than the sum of its proper divisors (63663072).

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

52428208 is a wasteful number, since it uses less digits than its factorization.

52428208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468124 (or 468118 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 31.

The square root of 52428208 is about 7240.7325596241. The cubic root of 52428208 is about 374.2728617795.

The spelling of 52428208 in words is "fifty-two million, four hundred twenty-eight thousand, two hundred eight".