53365875539 has 8 divisors (see below), whose sum is σ = 54644588592. Its totient is φ = 52088873760.

The previous prime is 53365875527. The next prime is 53365875581. The reversal of 53365875539 is 93557856335.

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 53365875539 - 2⁴ = 53365875523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53365875509) 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, 364592 + ... + 489549.

It is an arithmetic number, because the mean of its divisors is an integer number (6830573574).

Almost surely, 2^53365875539 is an apocalyptic number.

53365875539 is a deficient number, since it is larger than the sum of its proper divisors (1278713053).

53365875539 is a wasteful number, since it uses less digits than its factorization.

53365875539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855637.

The product of its digits is 51030000, while the sum is 59.

The spelling of 53365875539 in words is "fifty-three billion, three hundred sixty-five million, eight hundred seventy-five thousand, five hundred thirty-nine".