52769228 has 12 divisors (see below), whose sum is σ = 92811600. Its totient is φ = 26251632.

The previous prime is 52769221. The next prime is 52769231. The reversal of 52769228 is 82296725.

It is not an unprimeable number, because it can be changed into a prime (52769221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32351 + ... + 33942.

It is an arithmetic number, because the mean of its divisors is an integer number (7734300).

Almost surely, 2^52769228 is an apocalyptic number.

It is an amenable number.

52769228 is a deficient number, since it is larger than the sum of its proper divisors (40042372).

52769228 is a wasteful number, since it uses less digits than its factorization.

52769228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66496 (or 66494 counting only the distinct ones).

The product of its digits is 120960, while the sum is 41.

The square root of 52769228 is about 7264.2431126718. The cubic root of 52769228 is about 375.0825963248.

The spelling of 52769228 in words is "fifty-two million, seven hundred sixty-nine thousand, two hundred twenty-eight".