52288089 has 8 divisors (see below), whose sum is σ = 79677120. Its totient is φ = 29878896.

The previous prime is 52288037. The next prime is 52288099. The reversal of 52288089 is 98088225.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52288089 - 2⁹ = 52287577 is a prime.

It is a super-3 number, since 3×52288089³ (a number of 24 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52288089.

It is not an unprimeable number, because it can be changed into a prime (52288009) 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, 1244934 + ... + 1244975.

It is an arithmetic number, because the mean of its divisors is an integer number (9959640).

Almost surely, 2^52288089 is an apocalyptic number.

It is an amenable number.

52288089 is a deficient number, since it is larger than the sum of its proper divisors (27389031).

52288089 is a wasteful number, since it uses less digits than its factorization.

52288089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2489919.

The product of its (nonzero) digits is 92160, while the sum is 42.

The square root of 52288089 is about 7231.0503386438. The cubic root of 52288089 is about 373.9391385804.

The spelling of 52288089 in words is "fifty-two million, two hundred eighty-eight thousand, eighty-nine".