52053889 has 4 divisors (see below), whose sum is σ = 52095024. Its totient is φ = 52012756.

The previous prime is 52053877. The next prime is 52053893. The reversal of 52053889 is 98835025.

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 52053889 - 2⁹ = 52053377 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52053809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18607 + ... + 21220.

It is an arithmetic number, because the mean of its divisors is an integer number (13023756).

Almost surely, 2^52053889 is an apocalyptic number.

It is an amenable number.

52053889 is a deficient number, since it is larger than the sum of its proper divisors (41135).

52053889 is a wasteful number, since it uses less digits than its factorization.

52053889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41134.

The product of its (nonzero) digits is 86400, while the sum is 40.

The square root of 52053889 is about 7214.8381132219. The cubic root of 52053889 is about 373.3800078939.

The spelling of 52053889 in words is "fifty-two million, fifty-three thousand, eight hundred eighty-nine".