53520099839 has 8 divisors (see below), whose sum is σ = 56677836528. Its totient is φ = 50363418240.

The previous prime is 53520099827. The next prime is 53520099917. The reversal of 53520099839 is 93899002535.

It is a happy number.

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 53520099839 - 2⁸ = 53520099583 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53520099239) 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, 158117 + ... + 363374.

It is an arithmetic number, because the mean of its divisors is an integer number (7084729566).

Almost surely, 2^53520099839 is an apocalyptic number.

53520099839 is a deficient number, since it is larger than the sum of its proper divisors (3157736689).

53520099839 is a wasteful number, since it uses less digits than its factorization.

53520099839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527545.

The product of its (nonzero) digits is 2624400, while the sum is 53.

The spelling of 53520099839 in words is "fifty-three billion, five hundred twenty million, ninety-nine thousand, eight hundred thirty-nine".