53281268259 has 8 divisors (see below), whose sum is σ = 73333358592. Its totient is φ = 34375011720.

The previous prime is 53281268189. The next prime is 53281268291. The reversal of 53281268259 is 95286218235.

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

It is not a de Polignac number, because 53281268259 - 2²⁷ = 53147050531 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53281268059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286458339 + ... + 286458524.

It is an arithmetic number, because the mean of its divisors is an integer number (9166669824).

Almost surely, 2^53281268259 is an apocalyptic number.

53281268259 is a deficient number, since it is larger than the sum of its proper divisors (20052090333).

53281268259 is a wasteful number, since it uses less digits than its factorization.

53281268259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572916897.

The product of its digits is 2073600, while the sum is 51.

The spelling of 53281268259 in words is "fifty-three billion, two hundred eighty-one million, two hundred sixty-eight thousand, two hundred fifty-nine".