52775824 has 40 divisors (see below), whose sum is σ = 106868160. Its totient is φ = 25216128.

The previous prime is 52775819. The next prime is 52775851. The reversal of 52775824 is 42857725.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 49117 + ... + 50179.

It is an arithmetic number, because the mean of its divisors is an integer number (2671704).

Almost surely, 2^52775824 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52775824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53434080).

52775824 is an abundant number, since it is smaller than the sum of its proper divisors (54092336).

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

52775824 is a wasteful number, since it uses less digits than its factorization.

52775824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1207 (or 1201 counting only the distinct ones).

The product of its digits is 156800, while the sum is 40.

The square root of 52775824 is about 7264.6971031145. The cubic root of 52775824 is about 375.0982237515.

The spelling of 52775824 in words is "fifty-two million, seven hundred seventy-five thousand, eight hundred twenty-four".