52200228 has 24 divisors (see below), whose sum is σ = 122155488. Its totient is φ = 17349376.

The previous prime is 52200227. The next prime is 52200233. The reversal of 52200228 is 82200225.

It is not an unprimeable number, because it can be changed into a prime (52200227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1926 + ... + 10397.

It is an arithmetic number, because the mean of its divisors is an integer number (5089812).

Almost surely, 2^52200228 is an apocalyptic number.

It is an amenable number.

52200228 is an abundant number, since it is smaller than the sum of its proper divisors (69955260).

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

52200228 is a wasteful number, since it uses less digits than its factorization.

52200228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12683 (or 12681 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 52200228 is about 7224.9725258993. The cubic root of 52200228 is about 373.7295746902.

The spelling of 52200228 in words is "fifty-two million, two hundred thousand, two hundred twenty-eight".