53928259 has 8 divisors (see below), whose sum is σ = 67235328. Its totient is φ = 42021960.

The previous prime is 53928221. The next prime is 53928271. The reversal of 53928259 is 95282935.

It is a happy number.

53928259 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 53928259 - 2⁹ = 53927747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53928059) 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, 350107 + ... + 350260.

It is an arithmetic number, because the mean of its divisors is an integer number (8404416).

Almost surely, 2^53928259 is an apocalyptic number.

53928259 is a deficient number, since it is larger than the sum of its proper divisors (13307069).

53928259 is a wasteful number, since it uses less digits than its factorization.

53928259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700385.

The product of its digits is 194400, while the sum is 43.

The square root of 53928259 is about 7343.5862492382. The cubic root of 53928259 is about 377.8088556100.

The spelling of 53928259 in words is "fifty-three million, nine hundred twenty-eight thousand, two hundred fifty-nine".