53135268539 has 8 divisors (see below), whose sum is σ = 55988321280. Its totient is φ = 50287861800.

The previous prime is 53135268533. The next prime is 53135268553. The reversal of 53135268539 is 93586253135.

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 53135268539 - 2⁴ = 53135268523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53135268533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1392167 + ... + 1429824.

It is an arithmetic number, because the mean of its divisors is an integer number (6998540160).

Almost surely, 2^53135268539 is an apocalyptic number.

53135268539 is a deficient number, since it is larger than the sum of its proper divisors (2853052741).

53135268539 is a wasteful number, since it uses less digits than its factorization.

53135268539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2823001.

The product of its digits is 2916000, while the sum is 50.

The spelling of 53135268539 in words is "fifty-three billion, one hundred thirty-five million, two hundred sixty-eight thousand, five hundred thirty-nine".