52033489 has 4 divisors (see below), whose sum is σ = 52115056. Its totient is φ = 51951924.

The previous prime is 52033463. The next prime is 52033493. The reversal of 52033489 is 98433025.

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 52033489 - 2⁷ = 52033361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52033409) 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, 39819 + ... + 41104.

It is an arithmetic number, because the mean of its divisors is an integer number (13028764).

Almost surely, 2^52033489 is an apocalyptic number.

It is an amenable number.

52033489 is a deficient number, since it is larger than the sum of its proper divisors (81567).

52033489 is an equidigital number, since it uses as much as digits as its factorization.

52033489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81566.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 52033489 is about 7213.4242215469. The cubic root of 52033489 is about 373.3312254522.

The spelling of 52033489 in words is "fifty-two million, thirty-three thousand, four hundred eighty-nine".