52983288 has 128 divisors (see below), whose sum is σ = 159667200. Its totient is φ = 16215552.

The previous prime is 52983269. The next prime is 52983289. The reversal of 52983288 is 88238925.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52983289) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 172431 + ... + 172737.

It is an arithmetic number, because the mean of its divisors is an integer number (1247400).

Almost surely, 2^52983288 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 52983288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79833600).

52983288 is an abundant number, since it is smaller than the sum of its proper divisors (106683912).

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

52983288 is a wasteful number, since it uses less digits than its factorization.

52983288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386 (or 376 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The square root of 52983288 is about 7278.9620139138. The cubic root of 52983288 is about 375.5890901097.

The spelling of 52983288 in words is "fifty-two million, nine hundred eighty-three thousand, two hundred eighty-eight".