52765224 has 32 divisors (see below), whose sum is σ = 136170240. Its totient is φ = 17020800.

The previous prime is 52765217. The next prime is 52765241. The reversal of 52765224 is 42256725.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34717 + ... + 36204.

It is an arithmetic number, because the mean of its divisors is an integer number (4255320).

Almost surely, 2^52765224 is an apocalyptic number.

It is an amenable number.

52765224 is an abundant number, since it is smaller than the sum of its proper divisors (83405016).

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

52765224 is a wasteful number, since it uses less digits than its factorization.

52765224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70961 (or 70957 counting only the distinct ones).

The product of its digits is 33600, while the sum is 33.

The square root of 52765224 is about 7263.9675109406. The cubic root of 52765224 is about 375.0731093014.

The spelling of 52765224 in words is "fifty-two million, seven hundred sixty-five thousand, two hundred twenty-four".