52288412 has 24 divisors (see below), whose sum is σ = 100087680. Its totient is φ = 23704560.

The previous prime is 52288403. The next prime is 52288417. The reversal of 52288412 is 21488225.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52288417) 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, 17963 + ... + 20669.

It is an arithmetic number, because the mean of its divisors is an integer number (4170320).

Almost surely, 2^52288412 is an apocalyptic number.

It is an amenable number.

52288412 is a deficient number, since it is larger than the sum of its proper divisors (47799268).

52288412 is a wasteful number, since it uses less digits than its factorization.

52288412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3161 (or 3159 counting only the distinct ones).

The product of its digits is 10240, while the sum is 32.

The square root of 52288412 is about 7231.0726728474. The cubic root of 52288412 is about 373.9399085588.

The spelling of 52288412 in words is "fifty-two million, two hundred eighty-eight thousand, four hundred twelve".