52868228 has 12 divisors (see below), whose sum is σ = 105736512. Its totient is φ = 22657800.

The previous prime is 52868219. The next prime is 52868239. The reversal of 52868228 is 82286825.

52868228 is an admirable number.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 944048 + ... + 944103.

It is an arithmetic number, because the mean of its divisors is an integer number (8811376).

Almost surely, 2^52868228 is an apocalyptic number.

It is an amenable number.

52868228 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

52868228 is a wasteful number, since it uses less digits than its factorization.

52868228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1888162 (or 1888160 counting only the distinct ones).

The product of its digits is 122880, while the sum is 41.

The square root of 52868228 is about 7271.0541189019. The cubic root of 52868228 is about 375.3170131168.

The spelling of 52868228 in words is "fifty-two million, eight hundred sixty-eight thousand, two hundred twenty-eight".