52897129 has 8 divisors (see below), whose sum is σ = 54851328. Its totient is φ = 50958480.

The previous prime is 52897123. The next prime is 52897133. The reversal of 52897129 is 92179825.

52897129 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 52897129 - 2⁷ = 52897001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52897123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3279 + ... + 10795.

It is an arithmetic number, because the mean of its divisors is an integer number (6856416).

Almost surely, 2^52897129 is an apocalyptic number.

It is an amenable number.

52897129 is a deficient number, since it is larger than the sum of its proper divisors (1954199).

52897129 is a wasteful number, since it uses less digits than its factorization.

52897129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7775.

The product of its digits is 90720, while the sum is 43.

The square root of 52897129 is about 7273.0412483362. The cubic root of 52897129 is about 375.3853910535.

The spelling of 52897129 in words is "fifty-two million, eight hundred ninety-seven thousand, one hundred twenty-nine".