52775984 has 20 divisors (see below), whose sum is σ = 106700016. Its totient is φ = 25240512.

The previous prime is 52775929. The next prime is 52775999. The reversal of 52775984 is 48957725.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71339 + ... + 72074.

Almost surely, 2^52775984 is an apocalyptic number.

It is an amenable number.

52775984 is an abundant number, since it is smaller than the sum of its proper divisors (53924032).

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

52775984 is a wasteful number, since it uses less digits than its factorization.

52775984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143444 (or 143438 counting only the distinct ones).

The product of its digits is 705600, while the sum is 47.

The square root of 52775984 is about 7264.7081152652. The cubic root of 52775984 is about 375.0986028118.

The spelling of 52775984 in words is "fifty-two million, seven hundred seventy-five thousand, nine hundred eighty-four".