52800889 has 4 divisors (see below), whose sum is σ = 52842240. Its totient is φ = 52759540.

The previous prime is 52800871. The next prime is 52800899. The reversal of 52800889 is 98800825.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52800889 - 2⁵ = 52800857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52800809) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18697 + ... + 21334.

It is an arithmetic number, because the mean of its divisors is an integer number (13210560).

Almost surely, 2^52800889 is an apocalyptic number.

It is an amenable number.

52800889 is a deficient number, since it is larger than the sum of its proper divisors (41351).

52800889 is a wasteful number, since it uses less digits than its factorization.

52800889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41350.

The product of its (nonzero) digits is 46080, while the sum is 40.

The square root of 52800889 is about 7266.4220218757. The cubic root of 52800889 is about 375.1575965744.

The spelling of 52800889 in words is "fifty-two million, eight hundred thousand, eight hundred eighty-nine".